0000001 - Document - Cover page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Comprehensive Income (Parentheticals) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Balance Sheets (Parentheticals) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statements of Equity link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - 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Disclosure - Receivables and Allowance for Expected Credit Losses - Schedule of Details of Expected Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Inventories (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Accumulated other comprehensive loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Revenue from Contracts with Customers (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Uncompleted Contracts - Schedule of Changes in Contract Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Uncompleted Contracts - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - 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Disclosure - Fair Value Measurements - Schedule of Assets Measured at Fair Value on a Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Fair Value Measurements - Schedule of Fair Value of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Debt - Schedule of Long-Term Debt Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Debt - Schedule of Long-Term Debt Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Debt - Schedule of Debt Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Business Segment Data - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Business Segment Data - Schedule of Segment Reporting Information, by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Commitments and contingencies (Details) link:presentationLink link:calculationLink link:definitionLink