99900 - Disclosure - Standard And Custom Axis Domain Defaults link:presentationLink link:calculationLink link:definitionLink 995200100 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 995200200 - Statement - Condensed Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 995200400 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 99940401 - Disclosure - Inventories (Details) link:presentationLink link:calculationLink link:definitionLink 99940501 - Disclosure - Goodwill And Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - Goodwill And Intangible Assets (Details) (Calc 2) link:presentationLink link:calculationLink link:definitionLink 99940601 - Disclosure - Accrued Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 99940701 - Disclosure - Warranty Reserves (Details) link:presentationLink link:calculationLink link:definitionLink 99940902 - Disclosure - Commitments and Contingencies - Lease related assets and liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 99940903 - Disclosure - Commitments and Contingencies - Undiscounted cash flows (Details) link:presentationLink link:calculationLink link:definitionLink 41004 - Disclosure - Commitments and Contingencies - Undiscounted cash flows (Details) - Calc2 link:presentationLink link:calculationLink link:definitionLink 99941101 - Disclosure - Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 99941401 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 99941502 - Disclosure - Business Combination - Purchase consideration (Details) link:presentationLink link:calculationLink link:definitionLink 99941503 - Disclosure - Business Combination - Fair Value of Assets Acquired and Liabilities Assumed (Details) link:presentationLink link:calculationLink link:definitionLink 995200090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 995200105 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 995200300 - Statement - Condensed Consolidated Statements of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 995210101 - Disclosure - Nature of Business and Operations link:presentationLink link:calculationLink link:definitionLink 995210201 - Disclosure - Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 995210301 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 995210501 - Disclosure - Goodwill and Intangible Assets link:presentationLink link:calculationLink link:definitionLink 995210601 - Disclosure - Accrued Expenses link:presentationLink link:calculationLink link:definitionLink 995210901 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 995211001 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 995211201 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 995211301 - Disclosure - Net Income Per Share link:presentationLink link:calculationLink link:definitionLink 995211401 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 99920302 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 99930503 - Disclosure - Goodwill and Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 99930603 - Disclosure - Accrued Expenses (Tables) link:presentationLink link:calculationLink link:definitionLink 99930903 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 99931003 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 99931303 - Disclosure - Net Income Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 99931403 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 99940101 - Disclosure - Nature of Business and Operations (Details) link:presentationLink link:calculationLink link:definitionLink 99940801 - Disclosure - Credit Agreement (Details) link:presentationLink link:calculationLink link:definitionLink 99940901 - Disclosure - Commitments and Contingencies - Lease Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 99940905 - Disclosure - Commitments and Contingencies - Major Vendors (Details) link:presentationLink link:calculationLink link:definitionLink 99940907 - Disclosure - Commitments and Contingencies - Retirement Plan (Details) link:presentationLink link:calculationLink link:definitionLink 99941002 - Disclosure - Stockholders' Equity - Stock-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 99941003 - Disclosure - Stockholders' Equity - Stock Options and Restricted Stock (Details) link:presentationLink link:calculationLink link:definitionLink 99941004 - Disclosure - Stockholders' Equity - Employee Stock Purchase Plan (Details) link:presentationLink link:calculationLink link:definitionLink 99941301 - Disclosure - Net Income Per Share - Basic and Diluted Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 99941302 - Disclosure - Net Income Per Share - Antidilutive Securities Excluded From Computation of Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 99941501 - Disclosure - Business Combination (Details) link:presentationLink link:calculationLink link:definitionLink 99941504 - Disclosure - Business Combination - Identifiable Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 995210401 - Disclosure - Inventories link:presentationLink link:calculationLink link:definitionLink 995210701 - Disclosure - Warranty Reserves link:presentationLink link:calculationLink link:definitionLink 995210801 - Disclosure - Credit Agreement link:presentationLink link:calculationLink link:definitionLink 995211101 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 995211501 - Disclosure - Business Combination link:presentationLink link:calculationLink link:definitionLink 99930403 - Disclosure - Inventories (Tables) link:presentationLink link:calculationLink link:definitionLink 99930703 - Disclosure - Warranty Reserves (Tables) link:presentationLink link:calculationLink link:definitionLink 99931103 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 99931503 - Disclosure - Business Combination (Tables) link:presentationLink link:calculationLink link:definitionLink 99940301 - Disclosure - Summary of Significant Accounting Policies - Business Segments (Details) link:presentationLink link:calculationLink link:definitionLink 99940904 - Disclosure - Commitments and Contingencies - Lease commitments and operating lease cost (Details) link:presentationLink link:calculationLink link:definitionLink 99940906 - Disclosure - Commitments and Contingencies - Purchase Commitments (Details) link:presentationLink link:calculationLink link:definitionLink 99941001 - Disclosure - Stockholders' Equity - Share Repurchase Program (Details) link:presentationLink link:calculationLink link:definitionLink 99941201 - Disclosure - Income Taxes - Additional (Details) link:presentationLink link:calculationLink link:definitionLink