101 - Document - Document and Entity Information
link:calculationLink
link:presentationLink
link:definitionLink
103 - Statement - Condensed Consolidated Balance Sheets
link:calculationLink
link:presentationLink
link:definitionLink
104 - Statement - Condensed Consolidated Balance Sheets (Parenthetical)
link:calculationLink
link:presentationLink
link:definitionLink
105 - Statement - Condensed Consolidated Statements of Comprehensive Income
link:calculationLink
link:presentationLink
link:definitionLink
106 - Statement - Condensed Consolidated Statements of Cash Flows
link:calculationLink
link:presentationLink
link:definitionLink
107 - Statement - Condensed Consolidated Statements of Cash Flows (Parenthetical)
link:calculationLink
link:presentationLink
link:definitionLink
108 - Disclosure - The Company and Basis of Presentation
link:calculationLink
link:presentationLink
link:definitionLink
109 - Disclosure - Summary of Significant Accounting Policies
link:calculationLink
link:presentationLink
link:definitionLink
110 - Disclosure - Business Combinations
link:calculationLink
link:presentationLink
link:definitionLink
111 - Disclosure - Goodwill and Other Intangible Assets
link:calculationLink
link:presentationLink
link:definitionLink
112 - Disclosure - Fair Value Measurements
link:calculationLink
link:presentationLink
link:definitionLink
113 - Disclosure - Debt
link:calculationLink
link:presentationLink
link:definitionLink
114 - Disclosure - Commitments and Contingencies
link:calculationLink
link:presentationLink
link:definitionLink
115 - Disclosure - Stockholders' Equity
link:calculationLink
link:presentationLink
link:definitionLink
116 - Disclosure - Segment Information
link:calculationLink
link:presentationLink
link:definitionLink
117 - Disclosure - Net Income Per Share
link:calculationLink
link:presentationLink
link:definitionLink
118 - Disclosure - Subsequent Event
link:calculationLink
link:presentationLink
link:definitionLink
119 - Disclosure - The Company and Basis of Presentation (Policies)
link:calculationLink
link:presentationLink
link:definitionLink
120 - Disclosure - Business Combinations (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
121 - Disclosure - Goodwill and Other Intangible Assets (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
122 - Disclosure - Fair Value Measurements (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
123 - Disclosure - Debt (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
124 - Disclosure - Stockholders' Equity (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
125 - Disclosure - Segment Information (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
126 - Disclosure - Net Income Per Share (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
127 - Disclosure - The Company and Basis of Presentation - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
128 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
129 - Disclosure - Business Combinations - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
130 - Disclosure - Business Combinations - Summary of Assets Acquired and Liabilities Assumed are Recorded at Their Fair Values as of Acquisition Date (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
131 - Disclosure - Business Combinations - Pro Forma Financial Information of Acquisitions (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
132 - Disclosure - Goodwill and Other Intangible Assets - Summary of Goodwill Activity (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
133 - Disclosure - Goodwill and Other Intangible Assets - Intangible Assets Other than Goodwill (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
134 - Disclosure - Goodwill and Other Intangible Assets - Summary of Amortized Expense (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
135 - Disclosure - Goodwill and Other Intangible Assets - Information about Expected Amortization of Definite-Lived Intangible Assets (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
136 - Disclosure - Goodwill and Other Intangible Assets - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
137 - Disclosure - Fair Value Measurements - Schedule of Fair Value Hierarchy of Financial Assets Carried at Fair Value and Measured on Recurring Basis (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
138 - Disclosure - Fair Value Measurements - Investments Classified as Available-for-Sale (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
139 - Disclosure - Debt - Schedule of Company's Debt (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
140 - Disclosure - Debt - Monoprice 2013 Credit Facility - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
141 - Disclosure - Debt - TaxAct 2013 Credit Facility - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
142 - Disclosure - Debt - Analysis of Extinguishment or Modification of Debt (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
143 - Disclosure - Debt - Convertible Senior Notes - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
144 - Disclosure - Debt - Schedule of Total Interest Expense on Convertible Senior Notes (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
145 - Disclosure - Commitments and Contingencies - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
146 - Disclosure - Stockholders' Equity - Stock-Based Compensation Expense (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
147 - Disclosure - Stockholders' Equity - Shares Issued under Share Based Compensation (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
148 - Disclosure - Stockholders' Equity - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
149 - Disclosure - Segment Information - Information on Reportable Segments for Reconciliation to Consolidated Net Income (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
150 - Disclosure - Net Income Per Share - Summary of Dilutive Effect for Awards with Exercise Price Less than Average Stock Price (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
151 - Disclosure - Net Income Per Share - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
152 - Disclosure - Net Income per Share - Computation of Diluted Net Income per Share (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
153 - Disclosure - Subsequent Event - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink