0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Condensed Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Condensed Consolidated Statements of Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Condensed Consolidated Statements of Comprehensive Income (Loss) (Parentheticals) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Condensed Consolidated Statements of Changes in Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Nature of Operations link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Discontinued Operations link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Business Combination link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Marketable Securities link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Derivative Instruments link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Goodwill and Intangible Assets link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Restructuring link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Supplementary Balance Sheet Information link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Revenue from Contracts with Customers link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Net Income (Loss) per Share link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Segment and Geographic Information link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Discontinued Operations (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Business Combination (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Marketable Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Derivative Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Goodwill and Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Restructuring (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Supplementary Balance Sheet Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Revenue from Contracts with Customers (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Net Income (Loss) per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Segment and Geographic Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Nature of Operations (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Summary of Significant Accounting Policies - Revision of Previously Issued Financial Statements - Condensed Consolidated Income Statement (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Summary of Significant Accounting Policies - Revision of Previously Issued Financial Statements - Condensed Consolidated Statement of Comprehensive Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Summary of Significant Accounting Policies - Revision of Previously Issued Financial Statements - Condensed Consolidated Statement of Cash Flows (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Discontinued Operations - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Discontinued Operations - Schedule of Disposal Groups (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Discontinued Operations - Schedule of Disposal Groups - Non-cash Items (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Discontinued Operations - Schedule of Disposal Groups - Balance Sheet (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Business Combination - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Business Combinations - Summary of the Purchase Price (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Business Combinations - Summary of Tangible and Intangible Assets Acquired and Liabilities Assumed (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Marketable Securities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Marketable Securities - Reconciliation of Marketable Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Marketable Securities - Schedule of Contractual Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Derivative Instruments - Schedule of Gain (Loss) on Derivatives (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Derivative Instruments - Schedule of Derivative Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Derivative Instruments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Goodwill and Intangible Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Goodwill and Intangible Assets - Schedule of Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Goodwill and Intangible Assets - Schedule of Future Amortization Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Restructuring - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Restructuring - Schedule of Restructuring Charges (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Restructuring - Schedule of Restructuring Reserve (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Supplementary Balance Sheet Information - Allowance for Credit Losses on Accounts Receivables (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Supplementary Balance Sheet Information - Schedule of Inventory (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Supplementary Balance Sheet Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Supplementary Balance Sheet Information - Schedule of Warranty and Retrofit Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Stockholders' Equity - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Stockholders' Equity - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Revenue from Contracts with Customers - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Revenue From Contracts With Customers - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Revenue from Contracts with Customers - Remaining Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Revenue from Contracts with Customers - Remaining Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Stock-Based Compensation - Schedule of Stock Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Stock-Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Stock-Based Compensation - Restricted Stock Unit Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Fair Value Measurements - Schedule of Assets and Liabilities Measured on Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Fair Value Measurements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Net Income (Loss) per Share - Schedule Net Income (Loss) Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Net Income (Loss) per Share - Schedule of Dilutive Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Segment and Geographic Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Segment and Geographic Information - Schedule of Segment Information - Summary of Financial Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Segment and Geographic Information - Schedule of Segment Information - Adjustments (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Segment and Geographic Information - Schedule of Segment Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Segment and Geographic Information - Schedule of Revenue by Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Segment and Geographic Information - Schedule of Long-lived Assets by Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink