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 Income link:calculationLink link:presentationLink link:definitionLink 106 - Statement - Consolidated Statements Of Shareholders' Equity link:calculationLink link:presentationLink link:definitionLink 107 - Statement - Consolidated Statements Of Cash Flows link:calculationLink link:presentationLink link:definitionLink 108 - Disclosure - Description of Business link:calculationLink link:presentationLink link:definitionLink 109 - Disclosure - Summary of Significant Accounting Policies link:calculationLink link:presentationLink link:definitionLink 110 - Disclosure - Acquisitions link:calculationLink link:presentationLink link:definitionLink 111 - Disclosure - Goodwill link:calculationLink link:presentationLink link:definitionLink 112 - Disclosure - Acquired Intangible Assets link:calculationLink link:presentationLink link:definitionLink 113 - Disclosure - Fair Value of Financial Instruments link:calculationLink link:presentationLink link:definitionLink 114 - Disclosure - Inventory link:calculationLink link:presentationLink link:definitionLink 115 - Disclosure - Restricted Cash link:calculationLink link:presentationLink link:definitionLink 116 - Disclosure - Property and Equipment link:calculationLink link:presentationLink link:definitionLink 117 - Disclosure - Product Warranty Accrual link:calculationLink link:presentationLink link:definitionLink 118 - Disclosure - Debt link:calculationLink link:presentationLink link:definitionLink 119 - Disclosure - Commitments and Contingencies link:calculationLink link:presentationLink link:definitionLink 120 - Disclosure - Shareholders' Equity link:calculationLink link:presentationLink link:definitionLink 121 - Disclosure - Stock-Based Compensation link:calculationLink link:presentationLink link:definitionLink 122 - Disclosure - Operating Segment, Significant Customers and Geographic Information link:calculationLink link:presentationLink link:definitionLink 123 - Disclosure - Income Taxes link:calculationLink link:presentationLink link:definitionLink 124 - Disclosure - Restructuring Plan link:calculationLink link:presentationLink link:definitionLink 125 - Disclosure - Employee Benefit Plans link:calculationLink link:presentationLink link:definitionLink 126 - Disclosure - Related Party Transactions link:calculationLink link:presentationLink link:definitionLink 127 - Disclosure - Subsequent Events link:calculationLink link:presentationLink link:definitionLink 128 - Disclosure - Supplementary Information (Unaudited) link:calculationLink link:presentationLink link:definitionLink 129 - Disclosure - Summary of Significant Accounting Policies (Policies) link:calculationLink link:presentationLink link:definitionLink 130 - Disclosure - Summary of Significant Accounting Policies (Tables) link:calculationLink link:presentationLink link:definitionLink 131 - Disclosure - Acquisitions (Tables) link:calculationLink link:presentationLink link:definitionLink 132 - Disclosure - Goodwill (Tables) link:calculationLink link:presentationLink link:definitionLink 133 - Disclosure - Acquired Intangible Assets (Tables) link:calculationLink link:presentationLink link:definitionLink 134 - Disclosure - Fair Value of Financial Instruments (Tables) link:calculationLink link:presentationLink link:definitionLink 135 - Disclosure - Inventory (Tables) link:calculationLink link:presentationLink link:definitionLink 136 - Disclosure - Property and Equipment (Tables) link:calculationLink link:presentationLink link:definitionLink 137 - Disclosure - Product Warranty Accrual (Tables) link:calculationLink link:presentationLink link:definitionLink 138 - Disclosure - Commitments and Contingencies (Tables) link:calculationLink link:presentationLink link:definitionLink 139 - Disclosure - Stock-Based Compensation (Tables) link:calculationLink link:presentationLink link:definitionLink 140 - Disclosure - Operating Segment, Significant Customers and Geographic Information (Tables) link:calculationLink link:presentationLink link:definitionLink 141 - Disclosure - Income Taxes (Tables) link:calculationLink link:presentationLink link:definitionLink 142 - Disclosure - Restructuring Plan (Tables) link:calculationLink link:presentationLink link:definitionLink 143 - Disclosure - Supplementary Information (Unaudited) (Tables) link:calculationLink link:presentationLink link:definitionLink 144 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 145 - Disclosure - Basic and Diluted Weighted Average Shares Outstanding (Detail) link:calculationLink link:presentationLink link:definitionLink 146 - Disclosure - Components of Accumulated Other Comprehensive Income (Detail) link:calculationLink link:presentationLink link:definitionLink 147 - Disclosure - Acquisitions - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 148 - Disclosure - Net Purchase Price and Preliminary Allocation for Acquisition (Detail) link:calculationLink link:presentationLink link:definitionLink 149 - Disclosure - Supplemental Statements of Operations Information (Detail) link:calculationLink link:presentationLink link:definitionLink 150 - Disclosure - Changes in Carrying Amount of Goodwill (Detail) link:calculationLink link:presentationLink link:definitionLink 151 - Disclosure - Acquired Intangible Assets (Detail) link:calculationLink link:presentationLink link:definitionLink 152 - Disclosure - Estimated Future Amortization Expense for Acquired Intangible Assets (Detail) link:calculationLink link:presentationLink link:definitionLink 153 - Disclosure - Fair Value of Acquired Assets (Detail) link:calculationLink link:presentationLink link:definitionLink 154 - Disclosure - Summary of Financial Assets Measured at Fair Value on Recurring Basis (Detail) link:calculationLink link:presentationLink link:definitionLink 155 - Disclosure - Fair Value of Financial Instruments - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 156 - Disclosure - Roll Forward of Fair Value of Contingent Consideration (Detail) link:calculationLink link:presentationLink link:definitionLink 157 - Disclosure - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) link:calculationLink link:presentationLink link:definitionLink 158 - Disclosure - Inventory (Detail) link:calculationLink link:presentationLink link:definitionLink 159 - Disclosure - Restricted Cash - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 160 - Disclosure - Property and Equipment (Detail) link:calculationLink link:presentationLink link:definitionLink 161 - Disclosure - Property and Equipment - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 162 - Disclosure - Unamortized Deferred Gain (Detail) link:calculationLink link:presentationLink link:definitionLink 163 - Disclosure - Changes in Product Warranty Accrual (Detail) link:calculationLink link:presentationLink link:definitionLink 164 - Disclosure - Debt - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 165 - Disclosure - Commitments And Contingencies - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 166 - Disclosure - Minimum Lease Payments under Non Cancelable Operating Leases (Detail) link:calculationLink link:presentationLink link:definitionLink 167 - Disclosure - Shareholders' Equity - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 168 - Disclosure - Stock Based Compensation - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 169 - Disclosure - Summary of Stock Option Plans (Detail) link:calculationLink link:presentationLink link:definitionLink 170 - Disclosure - Summary of Nonvested Restricted Stock (Detail) link:calculationLink link:presentationLink link:definitionLink 171 - Disclosure - Stock Based Compensation Expenses (Detail) link:calculationLink link:presentationLink link:definitionLink 172 - Disclosure - Weighed-Average Key Assumptions and Fair Value Results for Stock Options Granted (Detail) link:calculationLink link:presentationLink link:definitionLink 173 - Disclosure - Operating Segment, Significant Customers and Geographic Information - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 174 - Disclosure - Summary of Performance of Operations by Reportable Segment (Detail) link:calculationLink link:presentationLink link:definitionLink 175 - Disclosure - Reconciles Net Income, Most Directly Comparable GAAP Financial Measure to Adjusted EBITDA (Detail) link:calculationLink link:presentationLink link:definitionLink 176 - Disclosure - Geographic Distribution of Revenues and Long Lived Assets from Continuing Operations (Detail) link:calculationLink link:presentationLink link:definitionLink 177 - Disclosure - Customers Comprising Ten Percent or more Revenues (Detail) link:calculationLink link:presentationLink link:definitionLink 178 - Disclosure - Components of Income Before Income Taxes and Income Tax Expense (Benefit) (Detail) link:calculationLink link:presentationLink link:definitionLink 179 - Disclosure - Reconciliation Between Statutory Federal Income Tax Rate and Effective Income Tax Rate from Continuing Operations (Detail) link:calculationLink link:presentationLink link:definitionLink 180 - Disclosure - Components of Net Deferred Tax Assets (Liabilities) (Detail) link:calculationLink link:presentationLink link:definitionLink 181 - Disclosure - Income Taxes - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 182 - Disclosure - Summary of Reserves for Unrecognized Income Tax Benefits (Detail) link:calculationLink link:presentationLink link:definitionLink 183 - Disclosure - Restructuring Plan - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 184 - Disclosure - Expenses by Business Segment for Restructuring Plans (Detail) link:calculationLink link:presentationLink link:definitionLink 185 - Disclosure - Employee Benefit Plans - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 186 - Disclosure - Related Party Transaction - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 187 - Disclosure - Subsequent Events -Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 188 - Disclosure - Consolidated Quarterly Statements of Operations (Detail) link:calculationLink link:presentationLink link:definitionLink