View Filing Data

Print Document View Excel Document

Document And Entity Information - shares	6 Months Ended
Document And Entity Information - shares	Jun. 30, 2011	Jul. 25, 2011
Document And Entity Information
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2011
Document Fiscal Year Focus	2011
Document Fiscal Period Focus	Q2
Trading Symbol	blkb
Entity Registrant Name	BLACKBAUD INC
Entity Central Index Key	0001280058
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		44,614,059

Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 33,397	$ 27,974
Donor restricted cash	10,836	16,359
Accounts receivable, net of allowance of $2,826 and $2,687 at June 30, 2011 and December 31, 2010, respectively	68,610	59,804
Prepaid expenses and other current assets	29,770	33,847
Deferred tax asset, current portion	5,173	5,164
Total current assets	147,786	143,148
Property and equipment, net	25,558	22,963
Deferred tax asset	39,082	44,639
Goodwill	89,450	76,247
Intangible assets, net	42,229	38,515
Other assets	5,494	2,579
Total assets	349,599	328,091
Current liabilities:
Trade accounts payable	13,344	9,883
Accrued expenses and other current liabilities	27,831	28,322
Donations payable	10,835	16,359
Deferred revenue, current portion	146,895	141,149
Total current liabilities	198,905	195,713
Deferred revenue	10,593	6,900
Other liabilities	2,605	2,419
Total liabilities	212,103	205,032
Commitments and contingencies (see Note 9)
Stockholders' equity:
Preferred stock; 20,000,000 shares authorized, none outstanding
Common stock, $0.001 par value; 180,000,000 shares authorized, 53,469,136 and 53,316,280 shares issued at June 30, 2011 and December 31, 2010, respectively	54	53
Additional paid-in capital	167,402	158,419
Treasury stock, at cost; 8,857,378 and 8,842,882 shares at June 30, 2011 and December 31, 2010, respectively	(161,596)	(161,186)
Accumulated other comprehensive loss	(516)	(512)
Retained earnings	132,152	126,285
Total stockholders' equity	137,496	123,059
Total liabilities and stockholders' equity	$ 349,599	$ 328,091

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2011	Dec. 31, 2010
Consolidated Balance Sheets
Accounts receivable, allowance	$ 2,826	$ 2,687
Preferred stock, shares authorized	20,000,000	20,000,000
Preferred stock, outstanding	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	180,000,000	180,000,000
Common stock, shares issued	53,469,136	53,316,280
Treasury stock, shares	8,857,378	8,842,882

Consolidated Statements Of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Revenue
License fees	$ 5,097	$ 6,972	$ 9,648	$ 12,139
Subscriptions	25,870	20,386	51,380	39,562
Services	27,976	20,886	52,008	40,975
Maintenance	32,601	30,957	64,434	61,554
Other revenue	1,858	1,470	3,206	2,680
Total revenue	93,402	80,671	180,676	156,910
Cost of revenue
Cost of license fees	1,031	975	1,719	1,592
Cost of subscriptions	10,473	7,616	19,635	14,842
Cost of services	20,176	15,837	39,181	31,753
Cost of maintenance	6,035	5,925	12,286	11,695
Cost of other revenue	1,411	1,333	2,545	2,450
Total cost of revenue	39,126	31,686	75,366	62,332
Gross profit	54,276	48,985	105,310	94,578
Operating expenses
Sales and marketing	19,048	19,023	38,393	35,446
Research and development	12,033	11,710	23,999	22,619
General and administrative	9,176	6,901	18,377	15,298
Amortization	245	196	479	392
Total operating expenses	40,502	37,830	81,248	73,755
Income from operations	13,774	11,155	24,062	20,823
Interest income	45	23	78	43
Interest expense	(60)	(79)	(84)	(125)
Other income (expense), net	216	(185)	285	(182)
Income before provision for income taxes	13,975	10,914	24,341	20,559
Income tax provision	5,047	4,124	7,829	7,817
Net income	$ 8,928	$ 6,790	$ 16,512	$ 12,742
Earnings per share
Basic	$ 0.21	$ 0.16	$ 0.38	$ 0.29
Diluted	$ 0.20	$ 0.15	$ 0.38	$ 0.29
Common shares and equivalents outstanding
Basic weighted average shares	43,447,007	43,260,625	43,399,874	43,347,630
Diluted weighted average shares	44,098,046	44,027,307	44,004,712	44,126,259
Dividends per share	$ 0.12	$ 0.11	$ 0.24	$ 0.22

Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities
Net income	$ 16,512	$ 12,742
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	8,107	7,844
Provision for doubtful accounts and sales returns	2,366	702
Stock-based compensation expense	7,326	6,060
Excess tax benefits from stock based compensation	(226)	(1,040)
Deferred taxes	2,453	1,737
Other non-cash adjustments	(617)	(140)
Changes in operating assets and liabilities, net of acquisition of businesses:
Accounts receivable	(10,621)	(12,540)
Prepaid expenses and other assets	5,233	1,318
Trade accounts payable	1,355	1,411
Accrued expenses and other current liabilities	(3,045)	(3,517)
Donor restricted cash	5,540	5,929
Donations payable	(5,540)	(5,929)
Deferred revenue	9,003	10,109
Net cash provided by operating activities	37,846	24,686
Cash flows from investing activities
Purchase of property and equipment	(7,703)	(6,761)
Purchase of net assets of acquired companies, net of cash acquired	(16,475)	(390)
Purchase of investment		(2,000)
Purchase of intangible assets		(130)
Proceeds from sale of assets	719
Net cash used in investing activities	(23,459)	(9,281)
Cash flows from financing activities
Dividend payments to stockholders	(10,686)	(9,839)
Proceeds from exercise of stock options	1,925	2,980
Excess tax benefits from stock based compensation	226	1,040
Purchase of treasury stock		(21,542)
Proceeds from issuance of debt		4,000
Payments on debt		(1,071)
Payments of deferred financing fees	(767)
Payments on capital lease obligations	(25)	(112)
Net cash used in financing activities	(9,327)	(24,544)
Effect of exchange rate on cash and cash equivalents	363	(366)
Net increase (decrease) in cash and cash equivalents	5,423	(9,505)
Cash and cash equivalents, beginning of period	27,974	22,769
Cash and cash equivalents, end of period	$ 33,397	$ 13,264

Consolidated Statements Of Stockholders' Equity And Comprehensive Income - USD ($) $ in Thousands	Comprehensive Income [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Total
Balance, (in shares) at Dec. 31, 2009		52,214,606
Balance, (in value) at Dec. 31, 2009		$ 52	$ 134,726	$ (134,382)	$ (201)	$ 115,911	$ 116,106
Net income	$ 29,805					29,805	29,805
Payment of dividends						(19,490)	(19,490)
Purchase of treasury shares under stock repurchase program				(22,613)			(22,613)
Exercise of stock options and stock appreciation rights (in shares)		729,295
Exercise of stock options and stock appreciation rights		$ 1	8,064				8,065
Surrender of shares upon restricted stock vesting and exercise of stock appreciation rights				(4,191)			(4,191)
Tax impact of exercise of equity based compensation awards			2,629				2,629
Stock-based compensation			13,000			59	13,059
Restricted stock grants (in shares)		460,659
Restricted stock cancellations (in shares)		(88,280)
Translation adjustment, net of tax	(311)				(311)		(311)
Comprehensive income	29,494
Balance, (in shares) at Dec. 31, 2010		53,316,280
Balance, (in value) at Dec. 31, 2010		$ 53	158,419	(161,186)	(512)	126,285	123,059
Net income	16,512					16,512	16,512
Payment of dividends						(10,686)	(10,686)
Exercise of stock options and stock appreciation rights (in shares)		196,128
Exercise of stock options and stock appreciation rights		$ 1	1,924				1,925
Surrender of shares upon restricted stock vesting and exercise of stock appreciation rights				(410)			(410)
Tax impact of exercise of equity based compensation awards			(226)				(226)
Stock-based compensation			7,285			41	7,326
Restricted stock grants (in shares)		22,235
Restricted stock cancellations (in shares)		(65,507)
Translation adjustment, net of tax	(4)				(4)		(4)
Comprehensive income	16,508						16,508
Balance, (in shares) at Jun. 30, 2011		53,469,136
Balance, (in value) at Jun. 30, 2011	$ 0	$ 54	$ 167,402	$ (161,596)	$ (516)	$ 132,152	$ 137,496

Consolidated Statements Of Stockholders' Equity And Comprehensive Income (Parenthetical) - shares	6 Months Ended	12 Months Ended
	Jun. 30, 2011	Dec. 31, 2010
Consolidated Statements Of Stockholders' Equity And Comprehensive Income
Purchase of treasury shares under stock repurchase program		1,007,082
Surrender of shares upon restricted stock vesting and exercise of stock appreciation rights, shares	14,496	158,459

Organization

6 Months Ended

Jun. 30, 2011

Organization

Organization

1. Organization

Blackbaud, Inc. (the Company) is the leading global provider of software and related services designed specifically for nonprofit organizations, and provides products and services that enable nonprofit organizations to increase donations, reduce fundraising costs, improve communications with constituents, manage their finances and optimize internal operations. As of June 30, 2011, the Company had approximately 24,000 active customers distributed across multiple verticals within the nonprofit market including education, foundations, health and human services, religion, arts and cultural, public and societal benefits, environment and animal welfare and international foreign affairs.

Summary Of Significant Accounting Policies

6 Months Ended

Jun. 30, 2011

Summary Of Significant Accounting Policies

Summary Of Significant Accounting Policies

2. Summary of significant accounting policies

Unaudited interim financial statements

The interim consolidated financial statements as of June 30, 2011, and for the three and six months ended June 30, 2011 and 2010, have been prepared by the Company pursuant to the rules and regulations of the SEC for interim financial reporting. These consolidated statements are unaudited and, in the opinion of management, include all adjustments (consisting of normal recurring adjustments and accruals) necessary to state fairly the consolidated balance sheets, consolidated statements of operations, consolidated statements of cash flows and consolidated statements of stockholders' equity and comprehensive income for the periods presented in accordance with accounting principles generally accepted in the United States (U.S. GAAP). The consolidated balance sheet at December 31, 2010 has been derived from the audited consolidated financial statements at that date. Operating results for the three and six months ended June 30, 2011 are not necessarily indicative of the results that may be expected for the fiscal year ending December 31, 2011 or any other future period. Certain information and footnote disclosures normally included in annual financial statements prepared in accordance with U.S. GAAP have been omitted in accordance with the rules and regulations for interim reporting of the SEC. These interim consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company's Annual Report on Form 10-K for the year ended December 31, 2010 and other forms filed with the SEC from time to time.

During the six months ended June 30, 2011, the Company recorded an out-of-period adjustment that increased income from operations by $0.8 million, $0.5 million net of tax, for the recognition of net revenue and related commission expense associated with subscription-based solutions for which revenue had not been properly recorded in prior periods. The Company has determined that the impact of this out-of-period adjustment recorded in the six months ended June 30, 2011 is immaterial to the results of operations in all applicable prior annual and quarterly periods. The Company also expects the impact of the adjustment to be immaterial to the full year 2011 results of operations.

Basis of consolidation

The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All significant intercompany balances and transactions have been eliminated in consolidation.

Use of estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions. These estimates and assumptions affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, as well as the reported amounts of revenues and expenses during the reporting periods. Areas of the financial statements where estimates may have the most significant effect include revenue recognition, the allowance for sales returns and doubtful accounts, valuation of long-lived and intangible assets and goodwill, stock-based compensation, the provision for income taxes and valuation of deferred tax assets. Changes in the facts or circumstances underlying these estimates could result in material changes and actual results could materially differ from these estimates.

Revenue recognition

The Company's revenue is primarily generated from the following sources: (1) selling perpetual licenses of its software products; (2) charging for the use of its software products in a hosted environment; (3) providing professional services including implementation, training, consulting, analytic, hosting and other services; and (4) providing software maintenance and support services.

License fees

The Company recognizes revenue from the sale of perpetual software license rights when all of the following conditions are met:

•

persuasive evidence of an arrangement exists;

•

the product has been delivered;

•

the fee is fixed or determinable; and

•

collection of the resulting receivable is probable.

The Company deems acceptance of an agreement to be evidence of an arrangement. Delivery occurs when the product is shipped or transmitted, and title and risk of loss have transferred to the customers. The Company's typical license agreement does not include customer acceptance provisions; however, if acceptance provisions are provided, delivery is deemed to occur upon acceptance. The Company considers the fee to be fixed or determinable unless the fee is subject to refund or adjustment or is not payable within the Company's standard payment terms. Payment terms greater than 90 days are considered to be beyond the Company's customary payment terms. Collection is deemed probable if the Company expects that the customer will be able to pay amounts under the arrangement as they become due. If the Company determines that collection is not probable, it defers revenue recognition until collection.

The Company sells software licenses with maintenance, varying levels of professional services and, in certain instances, with hosting services. The Company allocates revenue to delivered components, normally the license component of the arrangement, using the residual value method based on objective evidence of the fair value of the undelivered elements, which is specific to the Company. Fair value for maintenance services associated with software licenses is based upon renewal rates stated in the agreements with customers, which vary according to the level of support service provided under the maintenance program. Fair value of professional services and other products and services is based on sales of these products and services to other customers when sold on a stand-alone basis. When a software license is sold with software customization services, generally the services are to provide customer support for assistance in creating special reports and other enhancements that will assist with efforts to improve operational efficiency and/or to support business process improvements. These services are not essential to the functionality of the software. However, when software customization services are considered essential to the functionality of the software, the Company recognizes revenue for both the software license and the services on a percent-complete basis.

Subscriptions

The Company provides hosting services to customers who have purchased perpetual rights to certain of its software products (hosting services). Revenue from hosting services, as well as data enrichment services, data management services and online training programs is recognized ratably over the service period of the contract, which generally ranges from one to three years, upon deployment and use of the service. Any related set-up fees are also recognized ratably over the customer relationship period, which the Company believes is the service period of the contract. The contract service period on average is two years.

The Company makes certain of its software products available for use in hosted application arrangements without licensing perpetual rights to the software (hosted applications). Revenue from hosted applications is recognized over the subscription service period, which generally ranges from one to three years, upon deployment and use of the hosted application. Any related upfront activation, set-up or implementation fees are also recognized ratably over the customer relationship period, which the Company believes is the service period of the contract. The contract service period on average is two years. Direct and incremental costs relating to activation, set-up and implementation for hosted applications are capitalized until the hosted application is deployed and in use, and then expensed over the remaining term of the arrangement.

For arrangements that have multiple elements and do not include software licenses, the Company allocates arrangement consideration at the inception of the arrangement to those elements that qualify as separate units of accounting. The arrangement consideration is allocated to the separate units of accounting based on relative selling price method in accordance with the selling price hierarchy, which includes: (i) vendor specific objective evidence (VSOE) if available; (ii) third party evidence (TPE) if VSOE is not available; and (iii) best estimate of selling price if neither VSOE nor TPE is available. In general, the Company uses VSOE to allocate the selling price to subscription and service deliverables.

Revenue from transaction processing fees is recognized when received. Credit card fees directly associated with processing donations for customers are included in subscription revenue, net of related transaction costs.

Services

The Company generally bills consulting, installation and implementation services based on hourly rates plus reimbursable travel-related expenses. Revenue is recognized for these services over the period the services are performed.

The Company recognizes analytic services revenue from donor prospect research engagements, the sale of lists of potential donors, benchmarking studies and data modeling service engagements upon delivery.

The Company sells training at a fixed rate for each specific class, at a per attendee price or at a packaged price for several attendees, and revenue is recognized only upon the customer attending and completing training. Additionally, the Company sells fixed-rate programs, which permit customers to attend unlimited training over a specified contract period, typically one year, subject to certain restrictions, and revenue is recognized ratably over this contract period.

Maintenance

The Company recognizes revenue from maintenance services ratably over the contract term, which is typically one year. Maintenance contracts are at rates that vary according to the level of the maintenance program and are generally renewable annually. Maintenance contracts also include the right to unspecified product upgrades on an if-and-when available basis. Certain support services are sold in prepaid units of time and recognized as revenue upon their usage.

Deferred revenue

To the extent that the Company's customers are billed or pay for the above described services in advance of delivery, the Company records such amounts in deferred revenue.

Goodwill

The change in goodwill by reportable segment during the six months ended June 30, 2011 consisted of the following:


(in thousands)	ECBU		GMBU		IBU		Other		Total
Balance at December 31, 2010	$	43,152	$	26,472	$	4,514	$	2,109	$	76,247
Additions related to business combinations		13,040		-		-		-		13,040
Disposition related to sale of assets		-		-		-		(61)		(61)
Effect of foreign currency translation		-		-		224		-		224

Balance at June 30, 2011	$	56,192	$	26,472	$	4,738	$	2,048	$	89,450

Amortization expense

Amortization expense related to intangible assets acquired in business combinations is allocated to cost of revenue on the statements of operations based on the revenue stream to which the asset contributes. The following table summarizes amortization expense for the three and six months ended June 30, 2011 and 2010.


	Three months ended June 30,				Six months ended June 30,
(in thousands)	2011		2010		2011		2010
Included in cost of revenue:
Cost of license fees	$	126	$	115	$	258	$	209
Cost of subscriptions		816		760		1,617		1,520
Cost of services		391		341		778		677
Cost of maintenance		253		306		505		603
Cost of other revenue		19		18		38		37

Total included in cost of revenue		1,605		1,540		3,196		3,046
Included in operating expenses		245		196		479		392

Total	$	1,850	$	1,736	$	3,675	$	3,438

Recently adopted accounting pronouncements

Effective January 1, 2011, the Company adopted Accounting Standards Update (ASU) 2009-13, which amends the existing criteria for separating consideration in multiple-deliverable arrangements. Arrangements that include perpetual software licenses are excluded from the scope of this ASU. ASU 2009-13 establishes a hierarchy for determining the selling price of a deliverable and requires the use of best estimate of the selling price when VSOE or TPE of the selling price cannot be determined. As a result of the requirement to use the best estimate of the selling price when VSOE or TPE of the selling price cannot be determined, the residual method will no longer be permitted. ASU 2009-13 is applicable prospectively for revenue arrangements entered into or materially modified after the adoption date. The adoption of ASU 2009-13 did not have a material impact on the Company's consolidated financial statements.

Recently issued accounting pronouncements

In June 2011, the FASB issued ASU 2011-05, Comprehensive Income (Topic 220): Presentation of Comprehensive Income, which eliminates the option to present components of other comprehensive income, or OCI, as part of the statement of changes in stockholders' equity, requires the presentation of each component of net income and each component of OCI either in a single continuous statement or in two separate but consecutive statements and also requires presentation of reclassification adjustments on the face of the financial statement. The Company is required to adopt ASU 2011-05 on January 1, 2012. Early adoption is permitted. The Company does not believe the adoption of ASU 2011-05 will have a material effect on its consolidated financial statements.

Business Combinations

6 Months Ended

Jun. 30, 2011

Business Combinations

Business Combinations

3. Business combinations

PIDI

On February 1, 2011, the Company acquired all of the outstanding stock of Public Interest Data, Inc. (PIDI), a privately held company based in Virginia, for $16.6 million in cash. The acquisition of PIDI provided the Company additional capabilities in the area of donor acquisition list analytics and should enhance the Company's database management services offerings. The additional capabilities include the established process for delivering list analytic and data management services as well as the associated experienced workforce and technology. The results of operations of PIDI are included in the consolidated financial statements of the Company from the date of acquisition. During the first six months of 2011, total revenue from PIDI was $3.6 million and cost of revenue was $2.2 million. Acquisition-related costs of $1.0 million, which primarily consisted of legal and financial advisory services, were expensed as incurred in general and administrative expense during the six months ended June 30, 2011.

In addition to the consideration paid at closing, the Company might be required to pay up to a maximum of $2.5 million in additional cash consideration if PIDI meets revenue targets over the two years subsequent to the acquisition. A liability of $1.4 million was initially recognized for the estimated contingent consideration that will be paid based on a probability-weighted discounted cash flow valuation technique. Any change in the fair value, or any change upon final settlement, of the contingent consideration liability will be recognized in income from operations.

The following table summarizes the allocation of the purchase price based on the estimated fair value of the assets acquired and liabilities assumed:


(in thousands)
Cash and cash equivalents	$	91
Accounts receivable		686
Other assets, current and noncurrent		291
Property and equipment		459
Intangibles		7,390
Goodwill		13,040
Trade accounts payable		(478)
Accrued expenses and other liabilities		(1,814)
Deferred tax liabilities, current and noncurrent		(3,099)

	$	16,566

During the three months ended June 30, 2011, the Company finalized the allocation of purchase price which resulted in a reduction of $0.8 million in the estimated fair value of intangible assets and $0.3 million in the estimated fair value of the associated deferred tax liability.

The estimated fair value of accounts receivable approximates contractual value. The goodwill recognized is attributable primarily to the assembled workforce of PIDI and the opportunities for expected synergies. None of the goodwill arising in the acquisition is deductible for income tax purposes. All of the goodwill is assigned to the ECBU reporting segment. The acquisition resulted in the identification of the following intangible assets:


	Intangible assets acquired (in thousands)		Weighted average amortization period (in years)
Customer relationships	$	5,150	15
Marketing assets		140	2
Acquired software		1,550	8
Non-compete agreements		550	4

	$	7,390

The fair value of the intangible assets was based on the income approach, which included both the relief of royalty and multi-period excess earnings methods. Customer relationships are amortized on an accelerated basis. Marketing assets, acquired software and non-compete agreements are amortized on a straight-line basis.

Pro forma results of operations for PIDI have not been presented because the results of PIDI are not material to the Company's consolidated financial results.

- Definition

The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Emerging Issues Task Force (EITF)
-Number 88-16
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141
-Paragraph 51, 52
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
-Appendix F
-Paragraph F4
-Subparagraph e

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
-Paragraph 67-73
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6911361&loc=d3e6927-128479

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6972119&loc=d3e1490-128463

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6911361&loc=d3e7008-128479

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6972119&loc=d3e1500-128463

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4926-128472

Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4922-128472

Reference 11: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6911361&loc=d3e6996-128479

Reference 12: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6972119&loc=d3e1524-128463

Reference 13: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6972119&loc=d3e1392-128463

Reference 14: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6911361&loc=d3e7000-128479

Reference 15: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4845-128472

Reference 16: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4934-128472

Reference 17: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6972119&loc=d3e1497-128463

Reference 18: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6972119&loc=d3e1486-128463

Reference 19: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6972119&loc=d3e1383-128463

+ Details

Earnings Per Share

6 Months Ended

Jun. 30, 2011

Earnings Per Share

Earnings Per Share

4. Earnings per share

The Company computes basic earnings per share by dividing net income available to common stockholders by the weighted average number of common shares outstanding. Diluted earnings per share is computed by dividing net income available to common stockholders by the weighted average number of common shares and dilutive potential common shares then outstanding. Diluted earnings per share reflect the assumed conversion of all dilutive securities using the treasury stock method. Dilutive potential common shares consist of shares issuable upon the exercise of stock options, settlement of stock appreciation rights and vesting of restricted stock awards and units.

The following table sets forth the computation of basic and diluted earnings per share:


	Three months ended June 30,				Six months ended June 30,
(in thousands, except share and per share amounts)	2011		2010			2011		2010
Numerator:
Net income, as reported	$	8,928	$	6,790		$	16,512		12,742
Denominator:
Weighted average common shares		43,447,007		43,260,625			43,399,874		43,347,630
Add effect of dilutive securities:
Employee stock options and restricted stock		651,039		766,682			604,838		778,629

Weighted average common shares assuming dilution		44,098,046		44,027,307			44,004,712		44,126,259

Earnings per share:
Basic	$	0.21	$	0.16		$	0.38	$	0.29
Diluted	$	0.20	$	0.15		$	0.38	$	0.29

The following shares and potential shares underlying stock-based awards were not included in diluted earnings per share because their inclusion would have been anti-dilutive:

Three months ended June 30,

Six months ended June 30,

2011

2010

2011

2010

Shares excluded from calculations of diluted EPS

83,975

144,514

380,914

151,899

Comprehensive Income

6 Months Ended

Jun. 30, 2011

Comprehensive Income

Comprehensive Income

5. Comprehensive income

Total comprehensive income for the three and six months ended June 30, 2011 and 2010 is as follows:


	Three months ended June 30,						Six months ended June 30,
(in thousands)	2011			2010			2011			2010
Net income	$	8,928		$	6,790		$	16,512		$	12,742
Foreign currency translation adjustment, net of tax		(53	)		(10	)		(4	)		(284	)

Comprehensive income	$	8,875		$	6,780		$	16,508		$	12,458

The amount of tax allocated to the translation adjustment recorded in accumulated other comprehensive income (loss) was not material for the three and six months ended June 30, 2011 and the three months ended June 30, 2010. For the six months ended June 30, 2010, a tax benefit of $0.2 million was allocated to the translation adjustment recorded in accumulated other comprehensive income (loss).

- Definition

The entire disclosure for comprehensive income. Includes, but is not limited to, the following: 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. Components of comprehensive income include: (1) foreign currency translation adjustments; (2) gains (losses) on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (3) gains (losses) on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (4) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (5) unrealized holding gains (losses) on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (6) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (7) the net gain (loss) and net prior service cost or credit for pension plans and other postretirement benefit plans.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 130
-Paragraph 14-26
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e637-108580

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14
-URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e681-108580

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e653-108580

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e709-108580

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 55
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6920433&loc=d3e998-108581

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e640-108580

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Reclassification Adjustments
-URI http://asc.fasb.org/extlink&oid=6522872

Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e716-108580

Reference 11: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e689-108580

+ Details

Prepaid Expenses And Other Current Assets

6 Months Ended

Jun. 30, 2011

Prepaid Expenses And Other Current Assets

Prepaid Expenses And Other Current Assets

6. Prepaid expenses and other current assets

Prepaid expenses and other current assets consisted of the following as of June 30, 2011 and December 31, 2010:


(in thousands)	June 30, 2011		December 31, 2010
Deferred sales commissions	$	13,571	$	11,666
Prepaid software maintenance and royalties		7,485		4,352
Deferred professional services costs		2,865		3,447
Taxes, prepaid and receivable		356		10,826
Other		5,493		3,556

Total prepaid expenses and other current assets	$	29,770	$	33,847

Accrued Expenses And Other Current Liabilities

6 Months Ended

Jun. 30, 2011

Accrued Expenses And Other Current Liabilities

Accrued Expenses And Other Current Liabilities

7. Accrued expenses and other current liabilities

Accrued expenses and other current liabilities consisted of the following as of June 30, 2011 and December 31, 2010:


(in thousands)	June 30, 2011		December 31, 2010
Accrued bonuses	$	7,317	$	8,952
Accrued commissions and salaries		5,307		5,922
Customer credit balances		3,222		3,379
Taxes payable		4,369		3,683
Accrued royalties		1,626		1,273
Other		5,990		5,113

Total accrued expenses and other current liabilities	$	27,831	$	28,322

Debt

6 Months Ended

Jun. 30, 2011

Debt

Debt

8. Debt

Revolving credit facility

In June 2011, the Company entered into a new five-year $125.0 million revolving credit facility, which has three options to increase the amount available under the facility up to an additional $75.0 million, subject to certain terms and conditions. The revolving credit facility is guaranteed by the Company's material subsidiaries, as defined, and is collateralized with the stock of the Company's subsidiaries, as defined. At June 30, 2011, there were no outstanding borrowings under the credit facility. There was also no outstanding balance on the previous credit facility at the time of termination.

Amounts borrowed under the revolving credit facility bear interest, at the Company's option, at a variable rate based on (a) the highest of (i) the prime rate (ii) federal funds rate plus 0.5% or (iii) one month LIBOR plus 1%, in addition to a margin of 0.375% to 1.0% (Base Rate Loans) or (b) LIBOR plus a margin of 1.375% to 2.0% (LIBOR Loans). The exact amount of any margin depends on the nature of the loan and the Company's leverage ratio at the time of the borrowing. The Company also pays a quarterly commitment fee on the unused portion of the revolving credit facility equal to 0.25%, 0.275%, 0.3% or 0.35% per annum, depending on the Company's leverage ratio. At June 30, 2011, the commitment fee was 0.25%.

Under the credit facility the Company has the ability to choose either Base Rate Loans or LIBOR Loans. Base rate borrowings mature in June 2016. LIBOR Loans can be one, two, three or six month maturities (or, if agreed to by all applicable lenders, nine or twelve months), and the Company has the ability to extend the maturity of these loans by rolling them at their maturity into new loans with the same or longer maturities. The Company evaluates the classification of its debt based on the maturity of individual borrowings and any roll-over of borrowings subsequent to the balance sheet date, but prior to issuance of the financial statements.

Deferred financing costs

In connection with the Company's new credit facility, the Company paid $0.8 million of financing costs, which will be amortized over the term of the new facility. As of June 30, 2011 and December 31, 2010, deferred financing costs totaling $0.8 million and $0.1 million, respectively, are included in other assets on the consolidated balance sheet.

- Definition

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

+ References + Details

Commitments And Contingencies

6 Months Ended

Jun. 30, 2011

Commitments And Contingencies

Commitments And Contingencies

9. Commitments and contingencies

Leases

The Company leases its headquarters facility. The lease agreement has a term of 15 years with two five-year renewal options by the Company. The annual base rent of the lease is $3.6 million payable in equal monthly installments. The base rent escalates annually at a rate equal to the change in the consumer price index, as defined in the agreement, but not to exceed 5.5% in any year. In addition, under the terms of the lease, the lessor will reimburse the Company an aggregate amount of $4.0 million for leasehold improvements, which will be recorded as a reduction to rent expense ratably over the term of the lease. During each of the three and six-month periods ended June 30, 2011 and 2010 rent expense was reduced by $67,000 and $134,000, respectively, related to this lease provision. The $4.0 million leasehold improvement allowance has been included in the table below of operating lease commitments as a reduction in the Company's lease commitments ratably over the then remaining life of the lease from October 2008. The timing of the reimbursements for the actual leasehold improvements may vary from the amount reflected in the table below.

Additionally, the Company has subleased a portion of its facilities under various agreements extending through 2012. Under these agreements, rent expense was reduced by $0.1 million and $0.2 million in each of the three and six-month periods ended June 30, 2011 and 2010, respectively. The operating lease commitments in the table below have been reduced by minimum aggregate sublease commitments of $0.2 million and $0.3 million for 2011 and 2012, respectively. No minimum aggregate sublease commitments exist after 2012. The Company has also received, and expects to receive through 2012, quarterly South Carolina state incentive payments as a result of locating its headquarters facility in Berkeley County, South Carolina. These amounts are recorded as a reduction of rent expense and were $0.5 million and $0.4 million for the three months ended June 30, 2011 and 2010, respectively, and $1.2 million and $1.1 million for the six months ended June 30, 2011 and 2010, respectively.

Additionally, the Company leases various office space and equipment under operating leases. The Company also has various non-cancelable capital leases for computer equipment and furniture that are not significant.

As of June 30, 2011, the future minimum lease commitments related to operating lease agreements, net of related sublease commitments and lease incentives, were as follows:


Year ending December 31, (in thousands)
2011 – remaining	$	3,448
2012		6,179
2013		5,293
2014		5,016
2015		4,838
Thereafter		37,366

Total minimum lease payments	$	62,140

Other commitments

The Company utilizes third-party relationships in conjunction with its products, with contractual arrangements varying in length from one to three years. In certain cases, these arrangements require a minimum annual purchase commitment. As of June 30, 2011, the remaining aggregate minimum purchase commitment under these arrangements is approximately $4.4 million through 2013. The Company incurred expense under these arrangements of $1.2 million and $0.9 million for the three months ended June 30, 2011 and 2010, respectively, and $2.3 million and $1.7 million for the six months ended June 30, 2011 and 2010, respectively.

Legal contingencies

The Company is subject to legal proceedings and claims that have arisen in the ordinary course of business. The Company records an accrual for a contingency when it is both probable that a liability has been incurred and the amount of the loss can be reasonably estimated. The Company does not believe the amount of potential liability with respect to these actions will have a material adverse effect upon the Company's consolidated financial position, results of operations or cash flows.

- Definition

The entire disclosure for commitments and contingencies.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name FASB Interpretation (FIN)
-Number 14
-Paragraph 3
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 5
-Paragraph 9, 10, 11, 12
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.25)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14435-108349

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 440
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6394976&loc=d3e25287-109308

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6449706&loc=d3e16207-108621

+ Details

Income Taxes

6 Months Ended

Jun. 30, 2011

Income Taxes

Income taxes

10. Income taxes

The Company calculated the provision for income taxes for the three and six months ended June 30, 2011 using the 2011 projected annual effective tax rate of 36.5%, which excludes period-specific items. The Company's effective tax rate, including the effects of period-specific events, was as follows:


	Three months ended June 30,						Six months ended June 30,
	2011			2010			2011			2010
Effective tax rate		36.1	%		37.8	%		32.2	%		38.0	%

Period-specific items recorded in the three and six months ended June 30, 2011 included a decrease of $1.0 million in the valuation allowance for certain state net operating loss carryforwards, which reduced income tax expense. There were no material period-specific items recorded in the three and six months ended June 30, 2010.

The Company has deferred tax assets for, among other items, federal net operating loss carryforwards, state net operating loss carryforwards, and state tax credits. A portion of the state net operating loss carryforwards and state tax credits have a valuation reserve due to the uncertainty of realizing such carryforwards and credits in the future. Additionally, the Company has a valuation allowance for certain state deferred tax assets acquired from Kintera.

The Company recorded net excess tax benefits on stock option exercises and restricted stock vesting of $0.2 million and $1.0 million in stockholders' equity during the six months ended June 30, 2011 and 2010, respectively.

The total amount of unrecognized tax benefit that, if recognized, would favorably affect the effective tax rate, was $1.5 million at June 30, 2011. The Company recognizes accrued interest and penalties, if any, related to unrecognized tax benefits as a component of income tax expense. The total amount of accrued interest and penalties was not material to the consolidated balance sheet as of June 30, 2011 or December 31, 2010, or to the consolidated statement of operations for the three and six months ended June 30, 2011 or 2010.

The Company has taken positions in certain taxing jurisdictions related to state nexus issues for which it is reasonably possible that the total amounts of unrecognized tax benefits might decrease within the next twelve months. This possible decrease could result from the finalization of state income tax reviews and the expiration of statutes of limitations. The reasonably possible decrease was not material at June 30, 2011.

It continues to be the Company's intention to indefinitely reinvest undistributed foreign earnings. Accordingly, no deferred tax liability has been recorded in connection with the undistributed foreign earnings. It is not practicable for the Company to determine the amount of the unrecognized deferred tax liability for temporary differences related to investments in foreign subsidiaries.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 08
-Paragraph h
-Article 4

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 109
-Paragraph 136, 172
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 109
-Paragraph 43, 44, 45, 46, 47, 48, 49
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h))
-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

+ Details

Stock-Based Compensation

6 Months Ended

Jun. 30, 2011

Stock-Based Compensation

Stock-Based Compensation

11. Stock-based compensation

During the six months ended June 30, 2011, the Company issued 22,235 shares of restricted stock and 30,325 stock appreciation rights with an aggregate grant date fair value of $0.6 million and $0.3 million, respectively. The Company also issued performance-based restricted stock units to certain executive officers with an aggregate grant date value range of zero to $1.3 million depending on the achievement of the various performance targets. Under the performance-based restricted stock unit agreements, if the minimum performance targets are not met, the restricted stock units will not vest and no shares of the Company's common stock will be granted. Compensation cost for the performance-based awards will be recognized to the extent the performance targets are achieved using the graded-vesting method over the requisite service period of three years. No stock options were issued in the six months ended June 30, 2011.

Stock-based compensation expense is allocated to expense categories on the consolidated statements of operations based on where the associated employee's compensation is recorded. The following table summarizes stock-based compensation expense for the three and six months ended June 30, 2011 and 2010.


	Three months ended June 30,				Six months ended June 30,
(in thousands)	2011		2010		2011		2010
Included in cost of revenue:
Cost of subscriptions	$	225	$	75	$	327	$	167
Cost of services		447		414		904		850
Cost of maintenance		138		178		380		355

Total included in cost of revenue		810		667		1,611		1,372
Included in operating expenses:
Sales and marketing		272		344		629		705
Research and development		671		704		1,514		1,415
General and administrative		1,777		1,193		3,572		2,568

Total included in operating expenses		2,720		2,241		5,715		4,688

Total	$	3,530	$	2,908	$	7,326	$	6,060

- Definition

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 123R
-Paragraph 64, 65, A240
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Statement of Position (SOP)
-Number 93-6
-Paragraph 53
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 14

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 50
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6406099&loc=d3e25284-112666

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5444-113901

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 40
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929

+ Details

Stockholders' Equity

6 Months Ended

Jun. 30, 2011

Stockholders' Equity

Stockholders' Equity

12. Stockholders' equity

Dividends

The following table provides information with respect to quarterly dividends paid on common stock during the six months ended June 30, 2011.

Declaration Date

Dividend per Share

Record Date

Payable Date

February 2011

0.12

February 28

March 15

May 2011

0.12

May 27

June 15

In August 2011, the Company's Board of Directors declared a third quarter dividend of $0.12 per share payable on September 15, 2011 to stockholders of record on August 26, 2011.

- Definition

The entire disclosure for shareholders' equity, comprised of portions attributable to the parent entity and noncontrolling interest, if any, including other comprehensive income (as applicable). Including, but not limited to: (1) balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings; (2) accumulated balance for each classification of other comprehensive income and total amount of comprehensive income; (3) amount and nature of changes in separate accounts, including the number of shares authorized and outstanding, number of shares issued upon exercise and conversion, and for other comprehensive income, the adjustments for reclassifications to net income; (4) rights and privileges of each class of stock authorized; (5) basis of treasury stock, if other than cost, and amounts paid and accounting treatment for treasury stock purchased significantly in excess of market; (6) dividends paid or payable per share and in the aggregate for each class of stock for each period presented; (7) dividend restrictions and accumulated preferred dividends in arrears (in aggregate and per share amount); (8) retained earnings appropriations or restrictions, such as dividend restrictions; (9) impact of change in accounting principle, initial adoption of new accounting principle and correction of an error in previously issued financial statements; (10) shares held in trust for Employee Stock Ownership Plan (ESOP); (11) deferred compensation related to issuance of capital stock; (12) note received for issuance of stock; (13) unamortized discount on shares; (14) description, terms, and number of warrants or rights outstanding; (15) shares under subscription and subscription receivables, effective date of new retained earnings after quasi-reorganization and deficit eliminated by quasi-reorganization and, for a period of at least ten years after the effective date, the point in time from which the new retained dates; and (16) retroactive effective of subsequent change in capital structure.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Principles Board Opinion (APB)
-Number 12
-Paragraph 10
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 04
-Article 3

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 4
-Section 08
-Paragraph d

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 43
-Chapter 1
-Section B
-Paragraph 7, 11A
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 129
-Paragraph 2, 3, 4, 5, 6, 7, 8
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 08
-Article 4

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 5
-Paragraph 15
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 29, 30, 31
-Article 5

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 4
-Section E

Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 4
-Section C

Reference 11: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770

Reference 12: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 13: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644

Reference 14: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21484-112644

Reference 15: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21564-112644

Reference 16: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21488-112644

Reference 17: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(d),(e))
-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690

Reference 18: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644

Reference 19: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656

Reference 20: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 4.E)
-URI http://asc.fasb.org/extlink&oid=6228006&loc=d3e74512-122707

Reference 21: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Preferred Stock
-URI http://asc.fasb.org/extlink&oid=6521494

Reference 22: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29-31)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 23: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB TOPIC 4.C)
-URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187143-122770

+ Details

Segment Information

6 Months Ended

Jun. 30, 2011

Segment Information

Segment Information

13. Segment information

The Company is organized into three operating units that are aligned to key customer groups. Following is a description of each operating unit:

•

The ECBU is focused on marketing, sales, delivery and support to large and/or strategic, specifically identified named prospects and customers in North America. In addition, ECBU is focused on marketing, sales and delivery of analytic services to all prospects and customers worldwide.

•

The GMBU is focused on marketing, sales, delivery and support to all emerging and mid-sized prospects and customers in North America that are not specifically identified as ECBU prospects and customers.

•

The IBU is focused on marketing, sales, delivery and support to all prospects and customers outside of North America.

The Company has determined that the three operating units represent the Company's reportable segments. The Company's chief operating decision maker is its chief executive officer, or CEO. The CEO reviews financial information presented on an operating segment basis for the purposes of making certain operating decisions and assessing financial performance. The CEO uses internal financial reports that provide segment revenues and operating income, excluding stock-based compensation expense, amortization expense, depreciation expense, research and development expense and certain corporate sales, marketing, general and administrative expenses. The CEO believes that the exclusion of these costs allows for a better understanding of the operating performance of the operating units and management of other operating expenses and cash needs. The CEO does not review any segment balance sheet information.


(in thousands)	Three months ended June 30,				Six months ended June 30,
	2011		2010		2011		2010
Revenue by segment:
ECBU	$	39,866	$	31,124	$	76,865	$	60,358
GMBU		43,446		40,962		84,463		79,587
IBU		8,284		6,871		15,500		13,596
Other⁽¹⁾		1,806		1,714		3,848		3,369

Total revenue	$	93,402	$	80,671	$	180,676	$	156,910

Segment operating income⁽²⁾:
ECBU		16,405		13,692		31,405		26,205
GMBU		26,142		23,794		49,163		46,373
IBU		1,221		1,739		2,670		3,179
Other⁽¹⁾		1,453		(2,327)		3,005		(1,184)

		45,221		36,898		86,243		74,573
Less:
Corporate unallocated costs⁽³⁾		26,067		21,099		51,180		44,252
Stock-based compensation costs		3,530		2,908		7,326		6,060
Amortization expense		1,850		1,736		3,675		3,438
Interest expense, net		15		56		6		82
Other (income) expense, net		(216)		185		(285)		182

Income before provision for income taxes	$	13,975	$	10,914	$	24,341	$	20,559

(1)	Other includes revenue and the related costs from the sale of products and services not directly attributable to an operating segment.

(2)

Segment operating income includes direct, controllable costs related to the sale of products and services by the reportable segment, except for IBU, which includes operating costs from our foreign locations such as sales, marketing, general, administrative, depreciation, facilities and IT support costs.

(3)	Corporate costs include research and development, data center operating costs, depreciation expense, and certain corporate sales, marketing, general and administrative expenses.

- Definition

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 131
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 34
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8981-108599

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 35
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8984-108599

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 42
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9054-108599

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 40
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9031-108599

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 31
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8924-108599

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8538-108599

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8906-108599

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9038-108599

Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 29
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8864-108599

Reference 11: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8971-108599

Reference 12: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 26
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8844-108599

Reference 13: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8380-108599

Reference 14: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8595-108599

Reference 15: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 32
-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8933-108599

+ Details

Summary Of Significant Accounting Policies (Policy)

6 Months Ended

Jun. 30, 2011

Summary Of Significant Accounting Policies

Unaudited Interim Financial Statements

Unaudited interim financial statements

Basis Of Consolidation

Basis of consolidation

Use Of Estimates

Use of estimates

Revenue Recognition

Revenue recognition

License fees

The Company recognizes revenue from the sale of perpetual software license rights when all of the following conditions are met:

•

persuasive evidence of an arrangement exists;

•

the product has been delivered;

•

the fee is fixed or determinable; and

•

collection of the resulting receivable is probable.

Subscriptions

Services

Maintenance

Deferred revenue

To the extent that the Company's customers are billed or pay for the above described services in advance of delivery, the Company records such amounts in deferred revenue.

Goodwill

Goodwill

The change in goodwill by reportable segment during the six months ended June 30, 2011 consisted of the following:


(in thousands)	ECBU		GMBU		IBU		Other		Total
Balance at December 31, 2010	$	43,152	$	26,472	$	4,514	$	2,109	$	76,247
Additions related to business combinations		13,040		-		-		-		13,040
Disposition related to sale of assets		-		-		-		(61)		(61)
Effect of foreign currency translation		-		-		224		-		224

Balance at June 30, 2011	$	56,192	$	26,472	$	4,738	$	2,048	$	89,450

Amortization Expense

Amortization expense


	Three months ended June 30,				Six months ended June 30,
(in thousands)	2011		2010		2011		2010
Included in cost of revenue:
Cost of license fees	$	126	$	115	$	258	$	209
Cost of subscriptions		816		760		1,617		1,520
Cost of services		391		341		778		677
Cost of maintenance		253		306		505		603
Cost of other revenue		19		18		38		37

Total included in cost of revenue		1,605		1,540		3,196		3,046
Included in operating expenses		245		196		479		392

Total	$	1,850	$	1,736	$	3,675	$	3,438

- Definition

Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 140
-Paragraph 46
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph 2-6
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name FASB Interpretation (FIN)
-Number 46R
-Paragraph 14, 15
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Principles Board Opinion (APB)
-Number 18
-Paragraph 5, 6, 16-19
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Principles Board Opinion (APB)
-Number 18
-Paragraph 20
-Subparagraph a(2)
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Emerging Issues Task Force (EITF)
-Number 96-16
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Emerging Issues Task Force (EITF)
-Number 97-2
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 3A
-Section 02, 03

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph k
-Article 1

Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name FASB Interpretation (FIN)
-Number 46R
-Paragraph 4
-Subparagraph c
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 11: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name FASB Interpretation (FIN)
-Number 46R
-Paragraph 4
-Subparagraph d
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 12: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790

Reference 13: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 40
-Section 45
-URI http://asc.fasb.org/section&trid=2197723

Reference 14: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-URI http://asc.fasb.org/subtopic&trid=2197480

Reference 15: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6921930&loc=d3e5614-111684

Reference 16: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.3A-02)
-URI http://asc.fasb.org/extlink&oid=6959686&loc=d3e355033-122828

Reference 17: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-URI http://asc.fasb.org/subtopic&trid=2196966

Reference 18: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6382870&loc=d3e33801-111570

Reference 19: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 325
-SubTopic 20
-URI http://asc.fasb.org/subtopic&trid=2197087

+ Details

- Definition

Disclosure of accounting policy for revenue recognition. If the entity has different policies for different types of revenue transactions, the policy for each material type of transaction is generally disclosed. If a sales transaction has multiple element arrangements (for example, delivery of multiple products, services or the rights to use assets) the disclosure may indicate the accounting policy for each unit of accounting as well as how units of accounting are determined and valued. The disclosure may encompass important judgment as to appropriateness of principles related to recognition of revenue. The disclosure also may indicate the entity's treatment of any unearned or deferred revenue that arises from the transaction.

+ References + Details

Summary Of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2011

Summary Of Significant Accounting Policies

Change In Goodwill By Reportable Segment


(in thousands)	ECBU		GMBU		IBU		Other		Total
Balance at December 31, 2010	$	43,152	$	26,472	$	4,514	$	2,109	$	76,247
Additions related to business combinations		13,040		-		-		-		13,040
Disposition related to sale of assets		-		-		-		(61)		(61)
Effect of foreign currency translation		-		-		224		-		224

Balance at June 30, 2011	$	56,192	$	26,472	$	4,738	$	2,048	$	89,450

Summary Of Amortization Expense


	Three months ended June 30,				Six months ended June 30,
(in thousands)	2011		2010		2011		2010
Included in cost of revenue:
Cost of license fees	$	126	$	115	$	258	$	209
Cost of subscriptions		816		760		1,617		1,520
Cost of services		391		341		778		677
Cost of maintenance		253		306		505		603
Cost of other revenue		19		18		38		37

Total included in cost of revenue		1,605		1,540		3,196		3,046
Included in operating expenses		245		196		479		392

Total	$	1,850	$	1,736	$	3,675	$	3,438

- Definition

Tabular disclosure of goodwill by reportable segment and in total. Disclosure details may include, but are not limited to, the carrying amount of goodwill, goodwill acquired during the year, goodwill impairment losses recognized, goodwill written-off due to the sale of a business unit, goodwill not yet allocated, and any other changes to goodwill.

+ References + Details

Business Combinations (Tables)

6 Months Ended

Jun. 30, 2011

Business Combinations

Summary Of Allocation Of Purchase Price


(in thousands)
Cash and cash equivalents	$	91
Accounts receivable		686
Other assets, current and noncurrent		291
Property and equipment		459
Intangibles		7,390
Goodwill		13,040
Trade accounts payable		(478)
Accrued expenses and other liabilities		(1,814)
Deferred tax liabilities, current and noncurrent		(3,099)

	$	16,566

Acquisition Resulted In Identification Intangible Assets


	Intangible assets acquired (in thousands)		Weighted average amortization period (in years)
Customer relationships	$	5,150	15
Marketing assets		140	2
Acquired software		1,550	8
Non-compete agreements		550	4

	$	7,390

Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2011

Earnings Per Share

Computation Of Basic And Diluted Earnings Per Share


	Three months ended June 30,				Six months ended June 30,
(in thousands, except share and per share amounts)	2011		2010			2011		2010
Numerator:
Net income, as reported	$	8,928	$	6,790		$	16,512		12,742
Denominator:
Weighted average common shares		43,447,007		43,260,625			43,399,874		43,347,630
Add effect of dilutive securities:
Employee stock options and restricted stock		651,039		766,682			604,838		778,629

Weighted average common shares assuming dilution		44,098,046		44,027,307			44,004,712		44,126,259

Earnings per share:
Basic	$	0.21	$	0.16		$	0.38	$	0.29
Diluted	$	0.20	$	0.15		$	0.38	$	0.29

Anti-Dilutive Securities

Three months ended June 30,

Six months ended June 30,

2011

2010

2011

2010

Shares excluded from calculations of diluted EPS

83,975

144,514

380,914

151,899

Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2011

Comprehensive Income

Summary Of Comprehensive Income


	Three months ended June 30,						Six months ended June 30,
(in thousands)	2011			2010			2011			2010
Net income	$	8,928		$	6,790		$	16,512		$	12,742
Foreign currency translation adjustment, net of tax		(53	)		(10	)		(4	)		(284	)

Comprehensive income	$	8,875		$	6,780		$	16,508		$	12,458

Prepaid Expenses And Other Current Assets (Tables)

6 Months Ended

Jun. 30, 2011

Prepaid Expenses And Other Current Assets

Components Of Prepaid Expenses And Other Currents Assets


(in thousands)	June 30, 2011		December 31, 2010
Deferred sales commissions	$	13,571	$	11,666
Prepaid software maintenance and royalties		7,485		4,352
Deferred professional services costs		2,865		3,447
Taxes, prepaid and receivable		356		10,826
Other		5,493		3,556

Total prepaid expenses and other current assets	$	29,770	$	33,847

Accrued Expenses And Other Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2011

Accrued Expenses And Other Current Liabilities

Components Of Accrued Expenses And Other Current Liabilities


(in thousands)	June 30, 2011		December 31, 2010
Accrued bonuses	$	7,317	$	8,952
Accrued commissions and salaries		5,307		5,922
Customer credit balances		3,222		3,379
Taxes payable		4,369		3,683
Accrued royalties		1,626		1,273
Other		5,990		5,113

Total accrued expenses and other current liabilities	$	27,831	$	28,322

Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2011

Commitments And Contingencies

Schedule Of Future Minimum Lease Commitments Related To Lease Agreements, Net


Year ending December 31, (in thousands)
2011 – remaining	$	3,448
2012		6,179
2013		5,293
2014		5,016
2015		4,838
Thereafter		37,366

Total minimum lease payments	$	62,140

Income Taxes (Tables)

6 Months Ended

Jun. 30, 2011

Income Taxes

Schedule Of Effective Income Tax Rate


	Three months ended June 30,						Six months ended June 30,
	2011			2010			2011			2010
Effective tax rate		36.1	%		37.8	%		32.2	%		38.0	%

Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2011

Stock-Based Compensation

Summary Of Stock-Based Compensation Expense


	Three months ended June 30,				Six months ended June 30,
(in thousands)	2011		2010		2011		2010
Included in cost of revenue:
Cost of subscriptions	$	225	$	75	$	327	$	167
Cost of services		447		414		904		850
Cost of maintenance		138		178		380		355

Total included in cost of revenue		810		667		1,611		1,372
Included in operating expenses:
Sales and marketing		272		344		629		705
Research and development		671		704		1,514		1,415
General and administrative		1,777		1,193		3,572		2,568

Total included in operating expenses		2,720		2,241		5,715		4,688

Total	$	3,530	$	2,908	$	7,326	$	6,060

Stockholders Equity (Tables)

6 Months Ended

Jun. 30, 2011

Stockholders' Equity

Schedule of Dividends Payable [Text Block]

Declaration Date

Dividend per Share

Record Date

Payable Date

February 2011

0.12

February 28

March 15

May 2011

0.12

May 27

June 15

Segment Information (Tables)

6 Months Ended

Jun. 30, 2011

Segment Information

Reportable Segment Financial Results


(in thousands)	Three months ended June 30,				Six months ended June 30,
	2011		2010		2011		2010
Revenue by segment:
ECBU	$	39,866	$	31,124	$	76,865	$	60,358
GMBU		43,446		40,962		84,463		79,587
IBU		8,284		6,871		15,500		13,596
Other⁽¹⁾		1,806		1,714		3,848		3,369

Total revenue	$	93,402	$	80,671	$	180,676	$	156,910

Segment operating income⁽²⁾:
ECBU		16,405		13,692		31,405		26,205
GMBU		26,142		23,794		49,163		46,373
IBU		1,221		1,739		2,670		3,179
Other⁽¹⁾		1,453		(2,327)		3,005		(1,184)

		45,221		36,898		86,243		74,573
Less:
Corporate unallocated costs⁽³⁾		26,067		21,099		51,180		44,252
Stock-based compensation costs		3,530		2,908		7,326		6,060
Amortization expense		1,850		1,736		3,675		3,438
Interest expense, net		15		56		6		82
Other (income) expense, net		(216)		185		(285)		182

Income before provision for income taxes	$	13,975	$	10,914	$	24,341	$	20,559

(1)	Other includes revenue and the related costs from the sale of products and services not directly attributable to an operating segment.

(2)

(3)	Corporate costs include research and development, data center operating costs, depreciation expense, and certain corporate sales, marketing, general and administrative expenses.

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References + Details

Organization (Details)	6 Months Ended
Organization (Details)	Jun. 30, 2011 Cus
Organization
Number of active customers distributed across verticals	24,000

Summary Of Significant Accounting Policies (Narrative) (Details) $ in Millions	6 Months Ended
	Jun. 30, 2011 USD ($) years
Increase in income from operations	$ 0.8
Increase in income from operations, net of tax amount	$ 0.5
Specified period of training program (in years)	1
Subscription agreement period (in years) \| years	2
Maximum [Member]
License fee payment terms (in days)	90
Subscription agreement period (in years)	3
Minimum [Member]
Subscription agreement period (in years)	1

Summary Of Significant Accounting Policies (Change In Goodwill By Reportable Segment) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2011 USD ($)
Balance at December 31, 2010	$ 76,247
Additions related to business combinations	13,040
Disposition related to sale of assets	(61)
Effect of foreign currency translation	224
Balance at June 30, 2011	89,450
ECBU [Member]
Balance at December 31, 2010	43,152
Additions related to business combinations	13,040
Disposition related to sale of assets
Effect of foreign currency translation
Balance at June 30, 2011	56,192
GMBU [Member]
Balance at December 31, 2010	26,472
Additions related to business combinations
Disposition related to sale of assets
Effect of foreign currency translation
Balance at June 30, 2011	26,472
IBU [Member]
Balance at December 31, 2010	4,514
Additions related to business combinations
Disposition related to sale of assets
Effect of foreign currency translation	224
Balance at June 30, 2011	4,738
Other [Member]
Balance at December 31, 2010	2,109
Additions related to business combinations
Disposition related to sale of assets	(61)
Effect of foreign currency translation
Balance at June 30, 2011	$ 2,048

- Definition

Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 142
-Paragraph 45
-Subparagraph e
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 142
-Paragraph 43
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
-Paragraph 68
-Subparagraph l
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6905597&loc=d3e13816-109267

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
-Paragraph 72
-Subparagraph d
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 142
-Paragraph 45
-Subparagraph e
-Clause 1
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
-Paragraph 34
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

- Definition

The increase (decrease) in the recorded value of goodwill for foreign currency translation adjustments and purchase accounting adjustments needed to revise the carrying amount of goodwill to fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 142
-Subparagraph e
-Paragraph 45
-Clause 6
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=6905597&loc=d3e13816-109267

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 141R
-Paragraph 72
-Subparagraph d
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 142
-Subparagraph e
-Paragraph 45
-Clause 3
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 142
-Subparagraph e
-Paragraph 45
-Clause 7
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Summary Of Significant Accounting Policies (Summary Of Amortization Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Amortization expense	$ 1,850	$ 1,736	$ 3,675	$ 3,438
Cost Of License Fees [Member]
Amortization expense	126	115	258	209
Cost Of Subscriptions [Member]
Amortization expense	816	760	1,617	1,520
Cost Of Services [Member]
Amortization expense	391	341	778	677
Cost Of Maintenance [Member]
Amortization expense	253	306	505	603
Cost Of Other Revenue [Member]
Amortization expense	19	18	38	37
Total Included In Cost Of Revenue [Member]
Amortization expense	1,605	1,540	3,196	3,046
Included In Operating Expenses [Member]
Amortization expense	$ 245	$ 196	$ 479	$ 392

Business Combinations (Narrative) (Details) $ in Millions	3 Months Ended	6 Months Ended
Business Combinations (Narrative) (Details) $ in Millions	Jun. 30, 2011 USD ($)	Jun. 30, 2011 USD ($) years
Earn-out contingent payment	$ 2.5	$ 2.5
Period to achieve targets for earn-out payments (in years) \| years		2
Reduction in the estimated fair value of intangible assets	0.8
Income recognized for the estimated fair value of contingent consideration		$ 1.4
Reduction in estimated fair value of deferred tax liability	0.3
Public Interest Data, Inc. (PIDI) [Member]
Date of acquisition		February 1, 2011
Total consideration paid for the acquisition	$ 16.6	$ 16.6
Total revenue reported by the acquired entity		3.6
Cost of revenue reported by the acquired entity		2.2
Acquisition-related costs		$ 1.0

Business Combinations (Summary Of Allocation Of Purchase Price) (Details) $ in Thousands	Jun. 30, 2011 USD ($)
Business Combinations
Cash and cash equivalents	$ 91
Accounts receivable	686
Other assets, current and noncurrent	291
Property and equipment	459
Intangibles	7,390
Goodwill	13,040
Trade accounts payable	(478)
Accrued expenses and other liabilities	(1,814)
Deferred tax liabilities, current and noncurrent	(3,099)
Assets acquired and liabilities assumed	$ 16,566

Business Combinations (Acquisition Resulted In Identification Intangible Assets) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2011 USD ($) years
Intangible assets acquired	$ 7,390
Customer Relationships [Member]
Intangible assets acquired	$ 5,150
Weighted average amortization period (in years) \| years	15
Marketing Assets [Member]
Intangible assets acquired	$ 140
Weighted average amortization period (in years) \| years	2
Acquired Software [Member]
Intangible assets acquired	$ 1,550
Weighted average amortization period (in years) \| years	8
Non-compete Agreements [Member]
Intangible assets acquired	$ 550
Weighted average amortization period (in years) \| years	4

Earnings Per Share (Computation Of Basic And Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010	Dec. 31, 2010
Earnings Per Share
Net income, as reported	$ 8,928	$ 6,790	$ 16,512	$ 12,742	$ 29,805
Weighted average common shares	43,447,007	43,260,625	43,399,874	43,347,630
Employee stock options and restricted stock	651,039	766,682	604,838	778,629
Weighted average common shares assuming dilution	44,098,046	44,027,307	44,004,712	44,126,259
Basic	$ 0.21	$ 0.16	$ 0.38	$ 0.29
Diluted	$ 0.20	$ 0.15	$ 0.38	$ 0.29

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 36, 37, 38
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 5
-Section 03
-Paragraph 20

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 04
-Article 7
-Paragraph 18

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 04
-Paragraph 21
-Article 9

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.21)
-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6920599&loc=d3e1252-109256

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 55
-Paragraph 52
-URI http://asc.fasb.org/extlink&oid=6945512&loc=d3e4984-109258

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.23)
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04.19)
-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913

Reference 11: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Emerging Issues Task Force (EITF)
-Number 07-4
-Paragraph 4
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

+ References + Details

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Emerging Issues Task Force (EITF)
-Number 87-21
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph 38
-Subparagraph a
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 130
-Paragraph 10, 15
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 95
-Paragraph 28, 29, 30
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 5
-Section 03
-Paragraph 19

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 04
-Paragraph 20
-Article 9

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Net Income
-URI http://asc.fasb.org/extlink&oid=6518256

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Other Comprehensive Income
-URI http://asc.fasb.org/extlink&oid=6519514

Reference 10: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Reference 11: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.18)
-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

Reference 12: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04.19)
-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913

Reference 13: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e565-108580

Reference 14: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04.22)
-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913

Reference 15: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph 38
-Subparagraph d
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 16: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph A7
-Appendix A

+ Details

- Definition

The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

+ References + Details

- Definition

Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 171
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 40
-Subparagraph a
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 8
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=6920599&loc=d3e1448-109256

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Weighted-Average Number of Common Shares Outstanding
-URI http://asc.fasb.org/extlink&oid=6528421

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Emerging Issues Task Force (EITF)
-Number 07-4
-Paragraph 4
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Earnings Per Share (Anti-Dilutive Securities) (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Earnings Per Share
Shares excluded from calculations of diluted EPS	83,975	144,514	380,914	151,899

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 13, 14
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 171
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 40
-Subparagraph c
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Diluted Earnings Per Share
-URI http://asc.fasb.org/extlink&oid=6510752

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Contingent Stock Agreement
-URI http://asc.fasb.org/extlink&oid=6508534

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Antidilution
-URI http://asc.fasb.org/extlink&oid=6505113

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Emerging Issues Task Force (EITF)
-Number 07-4
-Paragraph 4
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
Comprehensive Income (Details) - USD ($) $ in Thousands	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010	Dec. 31, 2010
Comprehensive Income
Net income	$ 8,928	$ 6,790	$ 16,512	$ 12,742	$ 29,805
Foreign currency translation adjustment, net of tax	(53)	(10)	(4)	(284)	$ (311)
Comprehensive income	$ 8,875	$ 6,780	$ 16,508	12,458
Tax benefit (expense) allocated to translation adjustment				$ 200

- Definition

The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph 8, 9, 10, 11, 12, 13, 14
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph 30
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph A5
-Appendix A

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e557-108580

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Net Income
-URI http://asc.fasb.org/extlink&oid=6518256

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Other Comprehensive Income
-URI http://asc.fasb.org/extlink&oid=6519514

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e540-108580

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Comprehensive Income
-URI http://asc.fasb.org/extlink&oid=6508144

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph 38
-Subparagraph c(3)
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

+ Details

- Definition

Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 130
-Paragraph 24
-Subparagraph b
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 130
-Paragraph 14, 17, 19, 26
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 52
-Paragraph 13, 20, 31
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-Subparagraph (b),(c)
-URI http://asc.fasb.org/extlink&oid=6915805&loc=d3e32211-110900

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 55
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6920433&loc=d3e998-108581

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph 38
-Subparagraph c(3)
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

- Definition

Tax effect on the change in the balance sheet adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into reporting currency of the reporting entity for the period being reported.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 130
-Paragraph 23, 24, 25, 26
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 130
-Paragraph 25
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 52
-Paragraph 31
-Subparagraph c
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6915805&loc=d3e32211-110900

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e640-108580

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Accounting Research Bulletin (ARB)
-Number 51
-Paragraph 38
-Subparagraph c(3)
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Prepaid Expense And Other Current Assets (Components Of Prepaid Expenses And Other Currents Assets) (Details) - USD ($) $ in Thousands	Jun. 30, 2011	Dec. 31, 2010
Prepaid Expenses And Other Current Assets
Deferred sales commissions	$ 13,571	$ 11,666
Prepaid software maintenance and royalties	7,485	4,352
Deferred professional services costs	2,865	3,447
Taxes, prepaid and receivable	356	10,826
Other	5,493	3,556
Total prepaid expenses and other current assets	$ 29,770	$ 33,847

Accrued Expenses And Other Current Liabilities (Components Of Accrued Expenses And Other Current Liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2011	Dec. 31, 2010
Accrued Expenses And Other Current Liabilities
Accrued bonuses	$ 7,317	$ 8,952
Accrued commissions and salaries	5,307	5,922
Customer credit balances	3,222	3,379
Taxes payable	4,369	3,683
Accrued royalties	1,626	1,273
Other	5,990	5,113
Total accrued expenses and other current liabilities	$ 27,831	$ 28,322

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for incentive compensation awarded to employees and directors or earned by them based on the terms of one or more relevant arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References + Details

- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References + Details

- Definition

Aggregate carrying amount, as of the balance sheet date, of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered and of liabilities not separately disclosed in the balance sheet. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References + Details

Debt (Details) $ in Thousands	6 Months Ended
Debt (Details) $ in Thousands	Jun. 30, 2011 USD ($) months	Jun. 30, 2010
Outstanding borrowings under the credit facility	$ 0
Commitment fee on unused portion of revolving credit facility	0.25%
Maturity of base rate borrowings	June 2016
Payments of deferred financing fees	$ 767
Deferred financings cost from the prior credit facility	100
Deferred financing cost, total	$ 800
Maximum [Member]
Variable rate based on higher of prime rate plus margin	0.50%
Variable rate based on federal funds rate plus margin	1.00%
Variable rate based on LIBOR plus margin	2.00%
Minimum [Member]
Variable rate based on federal funds rate plus margin	0.375%
Variable rate based on LIBOR plus margin	1.375%
Range One [Member]
Commitment fee on unused portion of revolving credit facility	0.25%
LIBOR loans maturity period (in months) \| months	1
Range Two [Member]
Commitment fee on unused portion of revolving credit facility	0.30%
LIBOR loans maturity period (in months) \| months	2
Range Three [Member]
Commitment fee on unused portion of revolving credit facility	0.35%
LIBOR loans maturity period (in months) \| months	3
Range Four [Member]
Commitment fee on unused portion of revolving credit facility		0.275%
LIBOR loans maturity period (in months) \| months	6
New Credit Facility [Member]
Revolving credit facility remaining borrowing capacity.	$ 125,000
Number of options to increase credit facility borrowing capacity	3
Increase in line of credit facility option	$ 75,000
Outstanding borrowings under the credit facility	0
Payments of deferred financing fees	$ 800

Commitments And Contingencies (Narrative) (Details) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2011 USD ($)	Jun. 30, 2010 USD ($)	Jun. 30, 2011 USD ($)	Jun. 30, 2010 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)
Lease agreement term (in years)	15		15
Annual base rent of lease			$ 3.6
Percentage of maximum change in base rent			5.50%
Reimbursable leasehold improvements, maximum			$ 4.0
Contractual arrangement length, minimum (in years)			1
Contractual arrangement length, maximum (in years)			3
Aggregate minimum purchase commitment for third-party relationships utilized with the Company's products	$ 4.4		$ 4.4
Professional fees paid to third-party service providers			2.3	$ 1.7
Leasehold Improvements [Member]
Reduction in rent expense for sublease income	67,000.0			134,000.0
Minimum Aggregate Sublease Commitments [Member]
Reduction in future commitments for sublease income					$ 0.3	$ 0.2
Reduction in rent expense for sublease income	0.1			0.2
Sublease Income [Member]
Professional fees paid to third-party service providers	1.2	$ 0.9
Incentive Payments [Member]
Reimbursable leasehold improvements, maximum			4.0
Reduction in rent expense for sublease income	$ 0.5	$ 0.4	$ 1.2	$ 1.1

Commitments And Contingencies (Schedule Of Future Minimum Lease Commitments Related To Lease Agreements, Net) (Details) $ in Thousands	Jun. 30, 2011 USD ($)
Commitments And Contingencies
2011 - remaining	$ 3,448
2012	6,179
2013	5,293
2014	5,016
2015	4,838
Thereafter	37,366
Total minimum lease payments	$ 62,140

Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended		12 Months Ended
Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	Jun. 30, 2011	Jun. 30, 2011	Jun. 30, 2010	Dec. 31, 2011	Dec. 31, 2010
Income Taxes
Projected annual effective tax rate				36.50%
Change in deferred tax assets valuation allowance	$ 1,000	$ 1,000
Unrecognized tax benefit that, if recognized, would favorably affect the effective tax rate	$ 1,500	1,500
Net excess tax benefits on stockholder's equity		$ (226)	$ 1,000		$ 2,629

Income Taxes (Schedule Of Effective Income Tax Rate) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Income Taxes
Effective tax rate	36.10%	37.80%	32.20%	38.00%

Stock-Based Compensation (Narrative) (Details) $ / shares in Units, $ in Millions	6 Months Ended
	Jun. 30, 2011 USD ($) $ / shares shares
Weighted average grant date fair value, minimum \| $	$ 0.0
Weighted average grant date fair value, maximum \| $	$ 1.3
Compensation cost for performance awards, requisite service period, years	three
Stock-based awards issued during period, options	0
Restricted Stock [Member]
Stock-based awards issued during period, other than options	22,235
Grant date fair value of stock-based awards \| $ / shares	$ 0.6
Stock Appreciation Rights [Member]
Stock-based awards issued during period, other than options	30,325
Grant date fair value of stock-based awards \| $ / shares	$ 0.3

Stock-Based Compensation (Summary Of Stock-Based Compensation Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Allocated share-based compensation expense	$ 3,530	$ 2,908	$ 7,326	$ 6,060
Cost Of Subscriptions [Member]
Allocated share-based compensation expense	225	75	327	167
Cost Of Services [Member]
Allocated share-based compensation expense	447	414	904	850
Cost Of Maintenance [Member]
Allocated share-based compensation expense	138	178	380	355
Total Included In Cost Of Revenue [Member]
Allocated share-based compensation expense	810	667	1,611	1,372
Selling And Marketing Expense [Member]
Allocated share-based compensation expense	272	344	629	705
Research And Development [Member]
Allocated share-based compensation expense	671	704	1,514	1,415
General And Administrative [Member]
Allocated share-based compensation expense	1,777	1,193	3,572	2,568
Total Included In Operating Expenses [Member]
Allocated share-based compensation expense	$ 2,720	$ 2,241	$ 5,715	$ 4,688

- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References + Details

Stockholders' Equity (Details) - $ / shares	2 Months Ended	3 Months Ended		5 Months Ended	6 Months Ended
Stockholders' Equity (Details) - $ / shares	Feb. 28, 2011	Jun. 30, 2011	Jun. 30, 2010	May 31, 2011	Jun. 30, 2011	Jun. 30, 2010	Mar. 31, 2011
Stockholders' Equity
Dividends payable per share		$ 0.12			$ 0.12		$ 0.12
Dividends per share		$ 0.12	$ 0.11		$ 0.24	$ 0.22
Payable Date	Mar. 15, 2011	Sep. 15, 2011		Jun. 15, 2011
Record Date	Feb. 28, 2011	Aug. 26, 2011		May 27, 2011

Segment Information (Reportable Segment Financial Results) (Details) - USD ($)
$ in Thousands

3 Months Ended

6 Months Ended

Jun. 30, 2011

Jun. 30, 2010

Jun. 30, 2011

Jun. 30, 2010

Total revenue

$ 93,402

$ 80,671

$ 180,676

$ 156,910

Total segment operating income

^[1]

45,221

36,898

86,243

74,573

Corporate unallocated costs

^[2]

26,067

21,099

51,180

44,252

Stock based compensation costs

3,530

2,908

7,326

6,060

Amortization expense

1,850

1,736

3,675

3,438

Interest (income) expense, net

Other income, net

(216)

185

(285)

182

Income before provision for income taxes

13,975

10,914

24,341

20,559

Enterprise Customer Business Unit [Member]

Total revenue

39,866

31,124

76,865

60,358

Total segment operating income

^[1]

16,405

13,692

31,405

26,205

General Markets Business Unit [Member]

Total revenue

43,446

40,962

84,463

79,587

Total segment operating income

^[1]

26,142

23,794

49,163

46,373

International Business Unit [Member]

Total revenue

8,284

6,871

15,500

13,596

Total segment operating income

^[1]

1,221

1,739

2,670

3,179

Other Business Unit [Member]

Total revenue

^[3]

1,806

1,714

3,848

3,369

Total segment operating income

^[1],[3]

$ 1,453

$ (2,327)

$ 3,005

$ (1,184)

[1]	Segment operating income includes direct, controllable costs related to the sale of products and services by the reportable segment, except for IBU, which includes operating costs from our foreign locations such as sales, marketing, general, administrative, depreciation, facilities and IT support costs.
[2]	Corporate costs include research and development, data center operating costs, depreciation expense, and certain corporate sales, marketing, general and administrative expenses.
[3]	Other includes revenue and the related costs from the sale of products and services not directly attributable to an operating segment.