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 Convertible Preferred Stock and Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - General link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Adoption of Accounting Standards and Updates link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Revenue Recognition link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Fair Value Measurements and Financial Instruments link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Accounts Receivable link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Inventories link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Accrued Expenses and Other Current Liabilities link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Credit Facility link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Subordinated Credit Facility link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - 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Disclosure - Revenue Recognition (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Accounts Receivable (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Inventories (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Accrued Expenses and Other Current Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Credit Facility (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Subordinated Credit Facility (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - 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Disclosure - Revenue Recognition (Remaining Performance Obligations) (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Revenue Recognition (Remaining Performance Obligations) (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Revenue Recognition - Capitalized Contract Cost (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Fair Value Measurements and Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Accounts Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Accounts Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Inventories (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Accrued Expenses and Other Current Liabilities (Components) (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Accrued Expenses and Other Current Liabilities (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Accrued Expenses and Other Current Liabilities (Product Warranty Rollforward) (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Credit Facility (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Credit Facility - Deferred Financing Costs and Discounts under the Credit Facility (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Credit Facility (Schedule) (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Subordinated Credit Facility (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Subordinated Credit Facility - Schedule of Line of Credit Facilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Leases (Lease Cost and Additional Information) (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Leases (Lease Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Leases (Lease Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Leases (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Stock-Based Compensation (Overview) (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Stock-Based Compensation (Expenses) (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Stock-Based Compensation (Stock Options) (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Stock-Based Compensation (Performance Shares, RSUs, Restricted Stock and Share Unit Awards) (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Segment Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Segment Information - Schedule of Segment Reporting Information, by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Intangible Assets (Intangible Assets with Finite Lives) (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Intangible Assets (Estimated Amortization Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - 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