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Training Solutions [Member] Training Solutions CTT, Inc. CTT, Inc. [Member] CTT, Inc. 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Rate Reconciliation, Officer’s Compensation 162(M) Limitation Finite-lived intangible assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets Acquired finite-lived intangible assets: Finite-Lived Intangible Assets, Net [Abstract] Final working capital settlement related expenses Disposal Group, Including Discontinued Operation, Related To Final Working Capital Settlement Related Expenses Disposal Group, Including Discontinued Operation, Related To Final Working Capital Settlement Related Expenses Operating leases Operating Lease, Weighted Average Discount Rate, Percent Cash paid during the year for interest Interest Paid, Excluding Capitalized Interest, Operating Activities Assets of foreign subsidiaries Entity Wide Disclosure on Geographic Areas, Assets in Foreign Countries Entity Wide Disclosure on Geographic Areas, Assets in Foreign Countries Long-term debt Long-Term Debt, Excluding Current Maturities 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under the plan (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Per Share Weighted Average Price of Shares Purchased Total assets Total assets Assets Name Awards Close in Time to MNPI Disclosures, Individual Name Thereafter Finance Lease, Liability, to be Paid, after Year Five Premium Debt Instrument, Unamortized Premium Herley Herley Industries Inc [Member] Herley Industries Inc [Member] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Third, fourth and fifth year Third, Fourth and Fifth Year [Member] Third, Fourth and Fifth Year Finance lease - cash paid for interest Finance Lease, Interest Payment on Liability Vested, weighted-average grant date fair value (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Non-NEOs Non-NEOs [Member] U.S. Government Government [Member] Construction in progress Construction in Progress [Member] Net liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities Non-PEO NEO Non-PEO NEO [Member] Time and materials Time-and-Materials Contract [Member] Adjustment to Compensation: Adjustment to Compensation [Axis] Common stock issued Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Net operating loss carryforwards Deferred Tax Assets, Operating Loss Carryforwards Debt Instrument [Line Items] Debt Instrument [Line Items] Billing Status, Type [Axis] Billing Status, Type [Axis] Contract assets Contract with Customer, Asset, after Allowance for Credit Loss Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Selling, general and administrative expenses Disposal Group, Including Discontinued Operation, General and Administrative Expense Property and equipment, principally due to differences in depreciation 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Noncontrolling Interest [Member]