0000001 - Document - Document and Entity Information Document link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Organization link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 9952158 - 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Disclosure - Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Property and Equipment and Software and Content Development Costs (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Consolidated Financial Statement Details (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Derivative Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Revenue Recognition (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Basis of Presentation (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Basis of Presentation (Finite-Lived Intangible Assets by Major Class) (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Basis of Presentation (Changes in Allowance for Sales Returns and Doubtful Accounts) (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Business Combinations (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Goodwill and Other Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Goodwill and Other Intangible Assets (Change in Goodwill) (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Goodwill And Other Intangible Assets (Fair Values Of Intangible Assets Acquired In Various Business Combinations By Class) (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Goodwill and Other Intangible Assets (Summary of Amortization Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Goodwill and Other Intangible Assets (Future Amortization Expense for Finite-Lived Intangible Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Earnings Per Share (Computation of Basic and Diluted Earnings Per Share) (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Fair Value Measurements (Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Property and Equipment and Software and Content Development Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Property and Equipment and Software and Content Development Costs (Schedule of Property and Equipment) (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Property and Equipment and Software and Content Development Costs (Schedule of Software Development Costs) (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Consolidated Financial Statement Details (Components of Restricted Cash) (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Consolidated Financial Statement Details (Components of Prepaid Expenses and Other Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Consolidated Financial Statement Details (Components of Accrued Expenses and Other Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Consolidated Financial Statement Details (Components of Other Income (Expense)) (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Debt (Summary of Debt) (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Debt (Schedule of Currently Effective Financing Agreements) (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Debt (Changes in Supplier Financing Obligations) (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Debt (Annual Maturities Related to Credit Facility, Real Estate Loans and Other Debt) (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Derivative Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Derivative Instruments (Fair Value of Derivative Instruments) (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Derivative Instruments (Effects of Derivative Instruments in Cash Flow Hedging Relationships) (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Commitments and Contingencies (Components of Lease Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Commitments and Contingencies (Schedule of Maturities of Operating Lease Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Commitments and Contingencies (Schedule of Maturities of Operating Lease Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Commitments and Contingencies (Schedule of Supplemental Balance Sheet Information Related To Leases) (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Commitments and Contingencies (Schedule of Supplemental Cash Flow Information Related To Leases) (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Commitments and Contingencies (Schedule of Security Incident Expense and Probable Insurance Recoveries) (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Income Taxes (Schedule of Components of Income Tax Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Income Taxes (Schedule of Income Before Provision for Income Taxes) (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - 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Disclosure - Stock-Based Compensation (Summary of Stock-Based Compensation Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Stock-Based Compensation (Summary of Unvested Restricted Stock Awards, Activity) (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Stock-Based Compensation (Summary of Unvested Restricted Stock Units, Activity) (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Stockholders' Equity (Changes in Accumulated Other Comprehensive Income (Loss) by Component) (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Defined Contribution Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Segment Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Segment Information (Long-Lived Assets By Geographic Region) (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - Revenue Recognition (Contract Balances) (Details) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - Revenue Recognition (Revenue by Geography) (Details) link:presentationLink link:calculationLink link:definitionLink 9955580 - Disclosure - Revenue Recognition (Disaggregation of Recurring Revenue by Type) (Details) link:presentationLink link:calculationLink link:definitionLink