0000001 - Document - Cover 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 OPERATIONS link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Organization and Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Acquisitions link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Goodwill and Other Intangible Assets link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Balance Sheet Details link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Net Income (Loss) Per Common Share link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Fair Value Measurement link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Retirement Plans link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Significant Customers link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Redeemable Noncontrolling Interest link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Derivative Financial Instruments link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Organization and Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Organization and Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Acquisitions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Goodwill and Other Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Balance Sheet Details (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Net Income (Loss) Per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Derivative Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Organization and Summary of Significant Accounting Policies - Description of Business (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Organization and Summary of Significant Accounting Policies - Remaining Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Organization and Summary of Significant Accounting Policies - Remaining Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Organization and Summary of Significant Accounting Policies - Contract Estimates (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Organization and Summary of Significant Accounting Policies - Contract Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Organization and Summary of Significant Accounting Policies - Contract Assets and Liabilities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Organization and Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Organization and Summary of Significant Accounting Policies - Disaggregation of Revenue - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Organization and Summary of Significant Accounting Policies - Revenue by Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Organization and Summary of Significant Accounting Policies - Stock-Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Organization and Summary of Significant Accounting Policies - Stock-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Organization and Summary of Significant Accounting Policies - Allowance for Doubtful Accounts (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Organization and Summary of Significant Accounting Policies - Property and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Organization and Summary of Significant Accounting Policies - Goodwill and Other Intangible Assets, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Organization and Summary of Significant Accounting Policies - Interest Expense, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Organization and Summary of Significant Accounting Policies - Foreign Currency (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Acquisitions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Acquisitions - Assets Acquired and Liabilities Assumed (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Acquisitions - Consideration Paid (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Goodwill and Other Intangible Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Goodwill and Other Intangible Assets - Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Goodwill and Other Intangible Assets - Purchased Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Goodwill and Other Intangible Assets - Purchased Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Goodwill and Other Intangible Assets - Intangible Asset Amortization (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Balance Sheet Details - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Balance Sheet Details - Accounts Receivable and Unbilled Receivables (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Balance Sheet Details - Inventory (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Balance Sheet Details - Property, Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Debt - New Credit Facility (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Debt - Long-Term Debt and the Current Period Interest Rates (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Debt - Future Long-Term Debt Principal Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Leases - Lease Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Leases - Supplemental Balance Sheet (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Leases - Cash Paid (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Leases - Weighted Average (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Leases - Maturities of Operating and Financing Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Leases - Maturities of Operating and Financing Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Net Income (Loss) Per Common Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Income Taxes - Schedule of Income before Income Tax, Domestic and Foreign (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Income Taxes - Components of Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Income Taxes - Reconciliation of Income Tax Provision (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Income Taxes - Deferred Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Income Taxes - Unrecognized Tax Benefits (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Stockholders' Equity - Common Stock (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Stockholders' Equity - Stock Option Plans and Restricted Stock Units Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Stockholders' Equity - Grants and Exercises Under Option Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Stockholders' Equity - Restricted Stock Unit Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Stockholders' Equity - Amended and Restated Employee Stock Purchase Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Stockholders' Equity - Employee Stock Purchase Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Retirement Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Significant Customers (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Segment Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Segment Information - Revenues, Operating Income (Loss) and Assets by Reportable Segments (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Redeemable Noncontrolling Interest (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Derivative Financial Instruments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Derivative Financial Instruments - Interest Rate Swap Contracts Designated as Cash Flow Hedge (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink