0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Condensed Consolidated Balance Sheets (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Condensed Consolidated Statements of Stockholders’ Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Description of Business and Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Discontinued Operations link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Severance Benefits link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Details of Certain Balance Sheet Accounts link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Fair Value Measurement link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Revenue from Contracts with Customers link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Earnings (Loss) Per Share link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Description of Business and Basis of Presentation (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Discontinued Operations (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Details of Certain Balance Sheet Accounts (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Revenue from Contracts with Customers (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Segment Reporting (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Earnings (Loss) Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Description of Business and Basis of Presentation - Nature of Operations (Details) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Description of Business and Basis of Presentation - Basis of Presentation and Principles of Consolidation (Details) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Description of Business and Basis of Presentation - CARES Act (Details) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Description of Business and Basis of Presentation - Accounts Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Description of Business and Basis of Presentation - Lease Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Description of Business and Basis of Presentation - Stock-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Description of Business and Basis of Presentation - Asset Impairment (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Description of Business and Basis of Presentation - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Description of Business and Basis of Presentation - Investment (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Discontinued Operations - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Discontinued Operations - Schedule of Discontinued Operation (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Discontinued Operations - Schedule of Discontinued Operation (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Discontinued Operations - Schedule of Non-Cash items and Proceeds from Sale of Assets Related to Discontinued Operations (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Severance Benefits (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Details of Certain Balance Sheet Accounts - Schedule of Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Details of Certain Balance Sheet Accounts - Schedule of Inventories (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Fair Value Measurement (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Debt - Schedule of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Debt - Schedule of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Debt - Schedule of Maturities of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Debt - Schedule of Interest Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Revenue from Contracts with Customers - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Revenue from Contracts with Customers - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Revenue from Contracts with Customers - Schedule of Disaggregation of Revenues (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Segment Reporting - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Segment Reporting - Schedule of Financial Data by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Earnings (Loss) Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink