101 - Document - Document and Entity Information link:calculationLink link:presentationLink link:definitionLink 103 - Statement - Consolidated Balance Sheets link:calculationLink link:presentationLink link:definitionLink 104 - Statement - Consolidated Balance Sheets (Parenthetical) link:calculationLink link:presentationLink link:definitionLink 105 - Statement - Consolidated Statements Of Operations And Comprehensive (Loss) Income link:calculationLink link:presentationLink link:definitionLink 106 - Statement - Consolidated Statements Of Cash Flows link:calculationLink link:presentationLink link:definitionLink 107 - Disclosure - Description of Business link:calculationLink link:presentationLink link:definitionLink 108 - Disclosure - Summary of Significant Accounting Policies link:calculationLink link:presentationLink link:definitionLink 109 - Disclosure - Acquisitions link:calculationLink link:presentationLink link:definitionLink 110 - Disclosure - Goodwill link:calculationLink link:presentationLink link:definitionLink 111 - Disclosure - Acquired Intangible Assets link:calculationLink link:presentationLink link:definitionLink 112 - Disclosure - Fair Value of Financial Instruments link:calculationLink link:presentationLink link:definitionLink 113 - Disclosure - Inventory link:calculationLink link:presentationLink link:definitionLink 114 - Disclosure - Debt link:calculationLink link:presentationLink link:definitionLink 115 - Disclosure - Commitments and Contingencies link:calculationLink link:presentationLink link:definitionLink 116 - Disclosure - Stock-Based Compensation link:calculationLink link:presentationLink link:definitionLink 117 - Disclosure - Operating Segment, Geographic Information and Significant Customers link:calculationLink link:presentationLink link:definitionLink 118 - Disclosure - Income Taxes link:calculationLink link:presentationLink link:definitionLink 119 - Disclosure - Restructuring Plan link:calculationLink link:presentationLink link:definitionLink 120 - Disclosure - Subsequent Events link:calculationLink link:presentationLink link:definitionLink 121 - Disclosure - Summary of Significant Accounting Policies (Policies) link:calculationLink link:presentationLink link:definitionLink 122 - Disclosure - Summary of Significant Accounting Policies (Tables) link:calculationLink link:presentationLink link:definitionLink 123 - Disclosure - Acquisitions (Tables) link:calculationLink link:presentationLink link:definitionLink 124 - Disclosure - Goodwill (Tables) link:calculationLink link:presentationLink link:definitionLink 125 - Disclosure - Acquired Intangible Assets (Tables) link:calculationLink link:presentationLink link:definitionLink 126 - Disclosure - Fair Value of Financial Instruments (Tables) link:calculationLink link:presentationLink link:definitionLink 127 - Disclosure - Inventory (Tables) link:calculationLink link:presentationLink link:definitionLink 128 - Disclosure - Stock-Based Compensation (Tables) link:calculationLink link:presentationLink link:definitionLink 129 - Disclosure - Operating Segment, Geographic Information and Significant Customers (Tables) link:calculationLink link:presentationLink link:definitionLink 130 - Disclosure - Restructuring Plan (Tables) link:calculationLink link:presentationLink link:definitionLink 131 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 132 - Disclosure - Basic and Diluted Weighted Average Shares Outstanding (Detail) link:calculationLink link:presentationLink link:definitionLink 133 - Disclosure - Acquisitions - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 134 - Disclosure - Net Purchase Price and Preliminary Fair Values of Assets and Liabilities (Detail) link:calculationLink link:presentationLink link:definitionLink 135 - Disclosure - Changes in Carrying Amount of Goodwill (Detail) link:calculationLink link:presentationLink link:definitionLink 136 - Disclosure - Acquired Intangible Assets (Detail) link:calculationLink link:presentationLink link:definitionLink 137 - Disclosure - Estimated Future Amortization Expense for Acquired Intangible Assets (Detail) link:calculationLink link:presentationLink link:definitionLink 138 - Disclosure - Fair Value of Acquired Assets (Detail) link:calculationLink link:presentationLink link:definitionLink 139 - Disclosure - Summary of Financial Assets Measured at Fair Value on Recurring Basis (Detail) link:calculationLink link:presentationLink link:definitionLink 140 - Disclosure - Inventory (Detail) link:calculationLink link:presentationLink link:definitionLink 141 - Disclosure - Inventory - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 142 - Disclosure - Debt - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 143 - Disclosure - Commitments And Contingencies - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 144 - Disclosure - Stock Based Compensation - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 145 - Disclosure - Summary of Stock Option Plans (Detail) link:calculationLink link:presentationLink link:definitionLink 146 - Disclosure - Weighted Average Fair Value Assumptions Table (Detail) link:calculationLink link:presentationLink link:definitionLink 147 - Disclosure - Summary of Nonvested Restricted Stock (Detail) link:calculationLink link:presentationLink link:definitionLink 148 - Disclosure - Stock Based Compensation Expenses (Detail) link:calculationLink link:presentationLink link:definitionLink 149 - Disclosure - Operating Segment, Significant Customers and Geographic Information - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 150 - Disclosure - Summary of Performance of Operations by Reportable Segment (Detail) link:calculationLink link:presentationLink link:definitionLink 151 - Disclosure - Reconciles Net Income, Most Directly Comparable GAAP Financial Measure to Adjusted EBITDA (Detail) link:calculationLink link:presentationLink link:definitionLink 152 - Disclosure - Geographic Distribution of Revenues and Long Lived Assets from Continuing Operations (Detail) link:calculationLink link:presentationLink link:definitionLink 153 - Disclosure - Customers Comprising Ten Percent or more Revenues (Detail) link:calculationLink link:presentationLink link:definitionLink 154 - Disclosure - Customers Comprising Ten Percent or more Revenues (Parenthetical) (Detail) link:calculationLink link:presentationLink link:definitionLink 155 - Disclosure - Programs Comprising Ten Percent or more of Company's Revenue (Detail) link:calculationLink link:presentationLink link:definitionLink 156 - Disclosure - Programs Comprising Ten Percent or more of Company's Revenue (Parenthetical) (Detail) link:calculationLink link:presentationLink link:definitionLink 157 - Disclosure - Income Taxes - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 158 - Disclosure - Restructuring Plan - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 159 - Disclosure - Expenses by Business Segment for Restructuring Plans (Detail) link:calculationLink link:presentationLink link:definitionLink