Document And Entity Information [Abstract] Document And Entity Information [Abstract] Document Information [Table] Document Information [Line Items] Document Type Document Quarterly Report Document Period End Date Document Transition Report Entity File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Shell Company Entity Common Stock, Shares Outstanding Entity Central Index Key Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Amendment Flag CONSOLIDATED STATEMENTS OF OPERATIONS Statement [Table] Statement [Line Items] Revenue from Contract with Customer, Excluding Assessed Tax NET SALES Net sales Total revenues Costs and Expenses [Abstract] Costs and expenses: Cost of Revenue Cost of sales Selling, General and Administrative Expense Selling, general and administrative expenses Amortization of Intangible Assets Amortization of intangible assets Interest Income (Expense), Net Interest expense, net Less: Interest expense Other Operating Income (Expense), Net Other expenses, net Costs and Expenses Total costs and expenses Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Earnings before income taxes Earnings before income taxes Income Tax Expense (Benefit) Income tax expense Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Earnings from continuing operations Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax Loss from discontinued operations, net of tax benefit of $269 Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax Gain on sale of discontinued operations, net of tax expense of $23,734 Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Earnings from discontinued operations Earnings from discontinued operations Net Income (Loss) Attributable to Parent Net earnings Net earnings Net earnings common stockholders Earnings Per Share, Basic and Diluted [Abstract] Earnings per share: Income (Loss) from Continuing Operations, Per Basic Share Basic - Continuing operations Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share Basic - Discontinued operations Earnings Per Share, Basic Basic - Net earnings Income (Loss) from Continuing Operations, Per Diluted Share Diluted - Continuing operations Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share Diluted - Discontinued operations Earnings Per Share, Diluted Diluted - Net earnings Discontinued Operation, Tax Effect of Income (Loss) from Discontinued Operation During Phase-out Period (Loss) earnings from discontinued operations, net of tax benefit Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation Gain on sale of discontinued operations, tax expense CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Other comprehensive income, net of tax: Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Foreign currency translation adjustments Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Total other comprehensive income, net of tax Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income CONSOLIDATED BALANCE SHEETS Assets [Abstract] ASSETS Assets, Current [Abstract] Current assets: Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Cash on hand Accounts Receivable, Net, Current Accounts receivable, net Contract with Customer, Asset, Net, Current Contract assets, net Inventory, Net Inventories, net Total inventories Other Assets, Current Other current assets Assets, Current Total current assets Property, Plant and Equipment, Net Property, plant and equipment, net of accumulated depreciation of $135,500 and $130,534, respectively Intangible Assets, Net (Excluding Goodwill) Intangible assets, net of accumulated amortization of $134,005 and $129,063, respectively Goodwill Goodwill, Ending Balance Goodwill, Beginning Balance Goodwill Operating Lease, Right-of-Use Asset ROU assets Operating lease assets Other Assets, Noncurrent Other assets Assets Total assets Liabilities and Equity [Abstract] LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities, Current [Abstract] Current liabilities: Debt, Current Current portion of long-term debt and short-term borrowings Current maturities of long-term debt and short-term borrowings Accounts Payable, Current Accounts payable Contract with Customer, Liability, Current Contract liabilities, net Accrued Salaries, Current Accrued salaries Other Accrued Liabilities, Current Accrued other expenses Liabilities, Current Total current liabilities Deferred Income Tax Liabilities, Net Deferred tax liabilities Operating Lease, Liability, Noncurrent Non-current portion of lease obligations Non-current operating lease liabilities Other Liabilities, Noncurrent Other liabilities Long-term Debt, Excluding Current Maturities Total long-term debt, less current portion Long-term debt Liabilities Total liabilities CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY Shareholders' equity: Preferred Stock, Value, Issued Preferred stock, par value $.01 per share, authorized 10,000,000 shares Common Stock, Value, Issued Common stock, par value $.01 per share, authorized 50,000,000 shares, issued 30,645,625 and 30,645,625 shares, respectively Additional Paid in Capital, Common Stock Additional paid-in capital Retained Earnings (Accumulated Deficit) Retained earnings Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive income (loss), net of tax Stockholders' Equity before Treasury Stock Total stockholders' equity before treasury stock Treasury Stock, Value Less treasury stock, at cost: 4,607,911 and 4,607,911 common shares, respectively Stockholders' Equity Attributable to Parent Ending Balance Beginning Balance Total shareholders' equity Liabilities and Equity Total liabilities and shareholders' equity Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Accumulated depreciation Finite-Lived Intangible Assets, Accumulated Amortization Accumulated amortization Less: accumulated amortization Preferred Stock, Par or Stated Value Per Share Preferred Stock, Shares Authorized Common Stock, Par or Stated Value Per Share Common Stock, Shares Authorized Common Stock, Shares, Issued Common stock, shares issued Treasury Stock, Shares Treasury stock, shares CONSOLIDATED STATEMENTS OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net earnings to net cash provided by operating activities: Depreciation, Depletion and Amortization Depreciation and amortization Share-based Payment Arrangement, Noncash Expense Stock compensation expense Increase (Decrease) in Operating Capital Changes in assets and liabilities Deferred Income Tax Expense (Benefit) Effect of deferred taxes Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net cash provided by operating activities - continuing operations Cash Provided by (Used in) Operating Activities, Discontinued Operations Net cash used by operating activities - discontinued operations Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities: Payments to Acquire Businesses, Net of Cash Acquired Acquisition of business, net of cash acquired The cash outflow associated with the payments to acquire additional capitalized software. Payments To Acquire Additional Capitalized Software Additions to capitalized software Payments to Acquire Productive Assets Capital expenditures Net Cash Provided by (Used in) Investing Activities, Continuing Operations Net cash used by investing activities - continuing operations Proceeds from Divestiture of Businesses Proceeds from sale of discontinued operations Amount of cash outflow, capital expenditure incurred, discontinued operations. Capital Expenditure Incurred, Discontinued Operations Capital expenditures - discontinued operations Cash Provided by (Used in) Investing Activities, Discontinued Operations Net cash provided by investing activities - discontinued operations Net Cash Provided by (Used in) Investing Activities Net cash (used) provided by investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities: Proceeds from Issuance of Debt Proceeds from long-term debt and short-term borrowings Repayments of Debt Principal payments on long-term debt and short-term borrowings Payments of Dividends Dividends paid Net Cash Provided by (Used in) Financing Activities, Continuing Operations Net cash used by financing activities - continuing operations Cash Provided by (Used in) Financing Activities, Discontinued Operations Net cash used by financing activities - discontinued operations Net Cash Provided by (Used in) Financing Activities Net cash used by financing activities Effect of Exchange Rate on Cash and Cash Equivalents Effect of exchange rate changes on cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Net increase in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash and cash equivalents, end of period Cash and cash equivalents, beginning of period Supplemental Cash Flow Information [Abstract] Supplemental cash flow information: Interest Paid, Excluding Capitalized Interest, Operating Activities Interest paid Income Taxes Paid Income taxes paid (including state and foreign) BASIS OF PRESENTATION Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] BASIS OF PRESENTATION EARNINGS PER SHARE (EPS) Earnings Per Share [Text Block] EARNINGS PER SHARE (EPS) SHARE-BASED COMPENSATION Disclosure of Compensation Related Costs, Share-based Payments [Text Block] SHARE-BASED COMPENSATION INVENTORIES Inventory Disclosure [Text Block] INVENTORIES GOODWILL AND OTHER INTANGIBLE ASSETS Goodwill and Intangible Assets Disclosure [Text Block] GOODWILL AND OTHER INTANGIBLE ASSETS BUSINESS SEGMENT INFORMATION Segment Reporting Disclosure [Text Block] BUSINESS SEGMENT INFORMATION DEBT Debt Disclosure [Text Block] DEBT INCOME TAX EXPENSE Income Tax Disclosure [Text Block] INCOME TAX EXPENSE SHAREHOLDERS' EQUITY Stockholders' Equity Note Disclosure [Text Block] SHAREHOLDERS' EQUITY DERIVATIVE FINANCIAL INSTRUMENTS Derivative Instruments and Hedging Activities Disclosure [Text Block] DERIVATIVE FINANCIAL INSTRUMENTS FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] FAIR VALUE MEASUREMENTS REVENUES Revenue from Contract with Customer [Text Block] REVENUES LEASES Leases of Lessee Disclosure [Text Block] LEASES Schedule of Weighted Average Number of Shares [Table Text Block] Schedule of weighted average number of shares used in the calculation of earnings per share Schedule of Inventory, Current [Table Text Block] Schedule of inventories Schedule of Intangible Assets and Goodwill [Table Text Block] Schedule of goodwill and intangible assets Schedule of Goodwill [Table Text Block] Schedule of carrying amount of goodwill attributable to each business segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Schedule of Net Sales and Earnings Before Income Tax Schedule of Debt [Table Text Block] Schedule of debt Schedule of Stockholders Equity [Table Text Block] Schedule of change in shareholders' equity Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block] Schedule of outstanding derivative financial instruments Schedule of Derivative Liabilities at Fair Value [Table Text Block] Schedule of fair value of financial instruments Disaggregation of Revenue [Table Text Block] Schedule of disaggregation of revenue by reportable segment Lease, Cost [Table Text Block] Schedule of components of lease costs The tabular disclosure for additional information related to leases. Schedule Of Additional Information Related To Leases [Table Text Block] Schedule of additional information related to leases The tabular disclosure for reconciliation of future undiscounted cash flows to the operating and finance lease liabilities, and the related ROU assets. Schedule Of Reconciliation Of Future Undiscounted Cash Flows To Operating And Finance Lease Liabilities, And Related Right-of-use Assets [Table Text Block] Schedule of reconciliation of future undiscounted cash flows to the operating and finance lease liabilities, and the related ROU assets Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] EARNINGS PER SHARE (EPS) Weighted Average Number of Shares Outstanding, Basic Weighted Average Shares Outstanding - Basic Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Dilutive Options and Restricted Shares Weighted Average Number of Shares Outstanding, Diluted Adjusted Shares - Diluted Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Award Type [Axis] Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain] Award Type [Domain] Performance Accelerated Restricted Share Awards [Member] Performance Accelerated Restricted Share Awards [Member] Performance-Accelerated Restricted Share Awards Non Employee Directors Plan [Member] Non Employee Directors Plan [Member] Non-Employee Directors Plan Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Selling General And Administrative Expenses [Member] Selling, general and administrative expenses Share-based Compensation Arrangement by Share-based Payment Award [Line Items] SHARE-BASED COMPENSATION Allocated Share-based Compensation Expense Pretax compensation expense Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares Non-vested shares Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount Total share-based compensation cost Employee Service Share-based Compensation, Tax Benefit from Compensation Expense Total income tax benefit recognized Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized Total unrecognized compensation cost related to share-based compensation arrangements Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Remaining weighted-average period for recognition of total unrecognized compensation cost Inventory, Current [Table] Inventory [Line Items] INVENTORIES Inventory, Finished Goods, Net of Reserves Finished goods Inventory, Work in Process, Net of Reserves Work in process Inventory, Raw Materials, Net of Reserves Raw materials Schedule of Indefinite-Lived Intangible Assets [Table] Indefinite-lived Intangible Assets [Axis] Indefinite Lived Intangible Assets Major Class Name [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] Patents [Member] Patents Capitalized Software [Member] Capitalized software Customer Relationships [Member] Customer relationships Other Intangible Assets [Member] Other Trademarks And Trade Names [Member] Trade names Indefinite-lived Intangible Assets [Line Items] GOODWILL AND OTHER INTANGIBLE ASSETS Finite-Lived Patents, Gross Gross carrying amount Capitalized Computer Software, Gross Gross carrying amount Finite-Lived Customer Relationships, Gross Gross carrying amount Other Finite-Lived Intangible Assets, Gross Gross carrying amount Capitalized Computer Software, Accumulated Amortization Less: accumulated amortization Capitalized Computer Software, Net Net Finite-Lived Intangible Assets, Net Net Indefinite-Lived Trade Names Trade names Segments [Axis] Segment [Domain] Segment [Domain] Utility Solutions [Member] Utility Solutions [Member] USG R F Shielding And Test [Member] R F Shielding And Test [Member] Test Goodwill [Line Items] Changes in goodwill Goodwill, Acquired During Period Acquisition activity Goodwill, Foreign Currency Translation Gain (Loss) Foreign currency translation Goodwill, Impairment Loss Impairment Fair Value Exceeded Carrying Value Percentage. Fair Value Exceeded Carrying Value Percentage Fair value exceeded carrying value percentage Goodwill, Gross Schedule of Segment Reporting Information, by Segment [Table] This member stands for Aerospace & Defense segment, formerly called Filtration/Fluid Flow. Aerospace And Defense [Member] Aerospace & Defense Corporate [Member] Corporate (loss) Segment Reporting Information [Line Items] BUSINESS SEGMENT INFORMATION Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net Consolidated EBIT Schedule of Long-term Debt Instruments [Table] Debt Instrument [Line Items] DEBT Long-term Debt Total borrowings Range [Axis] Range [Member] Range [Domain] Maximum [Member] Maximum Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Revolving Credit Facility [Member] Revolving Credit Facility Line of Credit Facility, Current Borrowing Capacity Available to borrow under the credit facility Line of Credit Facility, Remaining Borrowing Capacity Incremental term loan Letters of Credit Outstanding, Amount Long-term Line of Credit Line of Credit Facility, Amount Outstanding The percentage of equity interests held in direct and indirect material foreign subsidiaries, pledged as collateral, as security for borrowings. Percentage Of Equity Interests In Foreign Subsidiaries Pledged As Collateral Equity interests in direct and indirect material foreign subsidiaries, pledged as collateral (as a percent) Debt Instrument, Interest Rate During Period Weighted average interest rates Line of Credit Facility, Commitment Fee Amount Long-term Debt, Current Maturities Effective Income Tax Rate Reconciliation, Percent Effective income tax rate Increase (Decrease) in Stockholders' Equity [Roll Forward] Changes in shareholder's equity Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture Stock plans Dividends, Cash Dividends paid Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Foreign currency translation Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Antidilutive Securities [Axis] Antidilutive Securities Name [Domain] Antidilutive Securities, Name [Domain] Forward Contracts [Member] Forward contracts Derivative Instrument [Axis] Derivative Contract Type [Domain] Derivative Contract [Domain] Interest Rate Swap [Member] Interest rate swap Derivatives, Fair Value [Line Items] DERIVATIVE FINANCIAL INSTRUMENTS Derivative, Notional Amount Notional amount Derivative Instruments in Hedges, at Fair Value, Net Fair Value Derivative [Table] This member stands for forward contracts and interest rate swaps. Forward Contracts And Interest Rate Swaps [Member] Forward contracts and interest rate swaps Fair Value Hierarchy and NAV [Axis] Fair Value Measurements Fair Value Hierarchy [Domain] Fair Value Hierarchy and NAV [Domain] Fair Value Inputs Level2 [Member] Level 2 Derivative [Line Items] DERIVATIVE FINANCIAL INSTRUMENTS Derivative Instruments in Hedges, Liabilities, at Fair Value Fair Value of Financial Instruments Disaggregation of Revenue [Table] Disaggregation of Revenue [Line Items] Disaggregation of revenues Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Remaining Performance Obligations Revenue, Remaining Performance Obligation, Amount Revenue, Remaining Performance Obligation, Percentage Percentage of remaining performance obligation expected to be recognized Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Contract with Customer, Asset, Net Contract with Customer, Liability Contract with Customer, Liability, Revenue Recognized Lessee, Lease, Description [Table] Lessee, Lease, Description [Line Items] Leases Lessee, Operating Lease, Existence of Option to Extend [true false] Option to extend Lessee, Operating Lease, Renewal Term Lease term Lease, Cost [Abstract] Components of lease costs No definition available. Finance Lease Costs [Abstract] Finance lease cost Finance Lease, Right-of-Use Asset, Amortization Amortization of right-of-use assets Finance Lease, Interest Expense Interest on lease liabilities Operating Lease, Cost Operating lease cost Lease, Cost Total lease costs No definition available. Cash Paid For Amounts Included In Measurement Of Lease Liabilities [Abstract] Cash paid for amounts included in the measurement of lease liabilities Operating Lease, Payments Operating cash flows from operating leases Finance Lease, Interest Payment on Liability Operating cash flows from finance leases Finance Lease, Principal Payments Financing cash flows from finance leases No definition available. Right-of-Use Asset Obtained In Exchange For Operating Lease Liability [Abstract] Right-of-use assets obtained in exchange for lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Operating leases No definition available. Weighted Average Remaining Lease Term [Abstract] Weighted-average remaining lease term Operating Lease, Weighted Average Remaining Lease Term Operating leases Finance Lease, Weighted Average Remaining Lease Term Finance leases No definition available. Weighted Average Discount Rate [Abstract] Weighted-average discount rate Operating Lease, Weighted Average Discount Rate, Percent Operating leases Finance Lease, Weighted Average Discount Rate, Percent Finance leases No definition available. Reconciliation Of Future Undiscounted Cash Flows To Operating Lease Liabilities And Related Right-of-use Assets [Abstract] Operating leases Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year 2021 (excluding the three months ended December 31, 2020) Lessee, Operating Lease, Liability, to be Paid, Year One 2022 Lessee, Operating Lease, Liability, Payments, Due Year Two 2023 Lessee, Operating Lease, Liability, Payments, Due Year Three 2024 Amount of lessee's undiscounted obligation for lease payment for operating lease to be for for fourth fiscal year and thereafter following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Lessee, Operating Lease, Liability, to be Paid, Year Four and Thereafter 2025 and thereafter Lessee, Operating Lease, Liability, Payments, Due Total minimum lease payments Lessee, Operating Lease, Liability, Undiscounted Excess Amount Less: amounts representing interest Operating Lease, Liability Present value of net minimum lease payments Operating Lease, Liability, Current Less: current portion of lease obligations No definition available. Reconciliation Of Future Undiscounted Cash Flows To Financing Lease Liabilities And Related Right-of-use Assets [Abstract] Finance leases Finance Lease, Liability, Payments, Remainder of Fiscal Year 2021 (excluding the three months ended December 31, 2020) Finance Lease, Liability, to be Paid, Year One 2022 Finance Lease, Liability, Payments, Due Year Two 2023 Finance Lease, Liability, Payments, Due Year Three 2024 Finance Lease Liability To Be Paid Year Four And Thereafter Finance Lease, Liability, to be Paid, Year Four and Thereafter Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid for fourth fiscal year and thereafter following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Finance Lease, Liability, to be Paid, Year Four and Thereafter 2025 and thereafter Finance Lease, Liability, Payment, Due Total minimum lease payments Finance Lease, Liability, Undiscounted Excess Amount Less: amounts representing interest Finance Lease, Liability Present value of net minimum lease payments Finance Lease, Liability, Current Less: current portion of lease obligations Finance Lease, Liability, Noncurrent Non-current portion of lease obligations Finance Lease, Right-of-Use Asset ROU assets Operating Lease, Liability, Statement of Financial Position [Extensible List] Location of operating lease liabilities included on Consolidated Balance Sheets Finance Lease, Liability, Statement of Financial Position [Extensible List] Location of finance lease liabilities included on Consolidated Balance Sheets Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Location of operating lease ROU assets included on Consolidated Balance Sheets Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Location of finance lease ROU assets included on Consolidated Balance Sheets Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock [Member] Common Stock Additional Paid In Capital [Member] Additional paid-in-capital Retained Earnings [Member] Retained Earnings Accumulated Other Comprehensive Income [Member] Accumulated other comprehensive income (loss) Treasury Stock [Member] Treasury Stock Customer [Axis] Name Of Major Customer [Domain] Customer [Domain] Commercial [Member] Commercial U S Government [Member] U.S. Government Geographical [Axis] Segment Geographical [Domain] Geographical [Domain] U [S] United States Non Us [Member] International Timing of Transfer of Good or Service [Axis] Timing Of Transfer Of Good Or Service [Domain] Timing of Transfer of Good or Service [Domain] Transferred At Point In Time [Member] Point in time Transferred Over Time [Member] Over time