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Postemployment Benefits, Maximum Annual Contributions Per Employee, Amount Period following employee separation date when benefits will be paid Postemployment Benefits, Payout of Benefits, Period Postemployment Benefits, Payout of Benefits, Period Vested percentage Postemployment Benefits, Vested, Percentage Postemployment Benefits, Vested, Percentage Document period end date Document Period End Date Contributions accrued by the Company Postemployment Benefits Liability, Current Composition of Certain Financial Statement Captions Supplemental Balance Sheet Disclosures [Text Block] Debt Disclosure [Abstract] Schedule of Carrying Values and Fair Values of Term Facility Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Award Type [Axis] Award Type [Axis] Equity Award [Domain] Equity Award [Domain] Non-Qualified Stock Options (NQOs) Non-Qualified Stock Options [Member] Non-Qualified Stock Options [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract] Expected volatility Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate Expected life (in years) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term Risk-free rate Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Weighted-average grant date fair value (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Goodwill Goodwill Disclosure [Text Block] Debt Debt Disclosure [Text Block] Statement of Comprehensive Income [Abstract] Net income Net Income (Loss) Attributable to Parent Other comprehensive income (loss) , net of tax Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Changes in derivative instrument: Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax, Portion Attributable to Parent [Abstract] Net change in fair value of interest rate swap Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax Net (loss) gain reclassified to interest expense Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax Tax (expense) benefit Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax, Portion Attributable to Parent Net change in derivative instrument Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax, Portion Attributable to Parent Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Other comprehensive income (loss), net of tax Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Total comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Receivables [Abstract] Unbilled contracts receivables, may not be collected within 12 months Unbilled Receivables, Not Billable, Amount Expected to be Collected after Next Twelve Months Subsequent Events [Abstract] Subsequent Events Subsequent Events [Text Block] Commitments and Contingencies Disclosure [Abstract] Loss Contingencies [Table] Loss Contingencies [Table] Income Statement Location [Axis] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Other Current Liabilities Other Current Liabilities [Member] Litigation Case [Axis] Litigation Case [Axis] Litigation Case [Domain] Litigation Case [Domain] Contract Compliance Contract Compliance [Member] Contract Compliance [Member] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Loss contingency accrual Loss Contingency, Accrual, Current Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Concentration Risk [Table] Concentration Risk [Table] Change in Accounting Estimate by Type [Axis] Change in Accounting Estimate by Type [Axis] Change in Accounting Estimate, Type [Domain] Change in Accounting Estimate, Type [Domain] Contracts Accounted for under Percentage of Completion Contracts Accounted for under Percentage of Completion [Member] Concentration Risk [Line Items] Concentration Risk [Line Items] Favorable adjustments Increase in Operating Income Due to Cumulative Catch-up Adjustments Increase in Operating Income Due to Cumulative Catch-up Adjustments Unfavorable adjustments Decrease in Operating Income Due to Cumulative Catch-up Adjustments Decrease in Operating Income Due to Cumulative Catch-up Adjustments Net adjustments Increase (Decrease) in Operating Income Due to Cumulative Catch-up Adjustments Increase (Decrease) in Operating Income Due to Cumulative Catch-up Adjustments Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Outstanding at beginning of period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Exercised (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares Forfeited or expired (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period Outstanding at end of period (in shares) Weighted Average Exercise Price Per Share Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Outstanding at beginning of period (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Granted (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Exercised (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Vested (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value Forfeited or expired (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Outstanding at end of period (in dollars per share) Shares Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward] Outstanding at beginning of period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted Exercised (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercised Vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Forfeited and expired (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Forfeitures and Expirations Outstanding at end of period (in shares) Weighted Average Grant Date Fair Value Per Share Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Outstanding at beginning of period (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Exercised (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Exercised, Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Exercised, Weighted Average Grant Date Fair Value Vested (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 Forfeited or expired (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Outstanding at end of period (in dollars per share) Income Statement [Abstract] Revenue Contracts Revenue Cost of revenue Contract Revenue Cost Selling, general and administrative expenses Selling, General and Administrative Expense Operating income Operating Income (Loss) Interest (expense) income, net Interest Income (Expense), Nonoperating, Net Income from operations before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Income tax expense (benefit) Income Tax Expense (Benefit) Net income Earnings Per Share Basic (in dollars per share) Earnings Per Share, Basic Diluted (in dollars per share) Earnings Per Share, Diluted Weighted average common shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Weighted average common shares outstanding - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Subsequent Event [Table] Subsequent Event [Table] Scenario [Axis] Scenario [Axis] Scenario, Unspecified [Domain] Scenario, Unspecified [Domain] Scenario, forecast Scenario, Forecast [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Subsequent event Subsequent Event [Member] Subsequent Event [Line Items] Subsequent Event [Line Items] Number of positions eliminated Restructuring and Related Cost, Number of Positions Eliminated Severance costs Severance Costs Billed receivables Billed Contracts Receivable Unbilled contract receivables Unbilled Contracts Receivable Other Other Receivables, Net, Current Receivables Receivables, Net, Current Vesting [Axis] Vesting [Axis] Vesting [Domain] Vesting [Domain] Tranche One Share-based Compensation Award, Tranche One [Member] Tranche Two Share-based Compensation Award, Tranche Two [Member] Tranche Three Share-based Compensation Award, Tranche Three [Member] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum Minimum [Member] Maximum Maximum [Member] Equity Based Awards Equity Based Awards [Member] Equity Based Awards [Member] Liability Based Awards Liability Based Awards [Member] Liability Based Awards [Member] Total Shareholder Return Awards (TSR) Total Shareholder Return Awards [Member] Total Shareholder Return Awards [Member] Unrecognized compensation costs Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized Unrecognized compensation costs, period for recognition Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Awards granted (in shares) Weighted average grant date fair value per share (in dollars per share) Weighted average grant date fair value (in dollars per share) Expiration from the date of grant Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period Option exercise price (in dollars per share) Vesting rights, percentage Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Vesting or performance period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Target value of awards granted Share-based Compensation Arrangement by Share-based Payment Award, Grants in Period, Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Grants in Period, Grant Date Fair Value Percentage of shareholder return award target Share-based Compensation Arrangement by Share-based Payment Award, Performance-Based Award, Percentage Payment of Aggregate Target Value of Shares Issued Share-based Compensation Arrangement by Share-based Payment Award, Performance-Based Award, Percentage Payment of Aggregate Target Value of Shares Issued Document and Entity Information [Abstract] Document and Entity Information Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Trading Symbol Trading Symbol Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Common Stock, Shares Outstanding Entity Common 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[Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Long-term debt, including short-term portion Debt Instrument, Fair Value Disclosure New Accounting Pronouncements and Changes in Accounting Principles [Abstract] Schedule of Recent Accounting Pronouncements Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Employee Stock Options Employee Stock Option [Member] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Weighted average common shares outstanding (in shares) Dilutive impact of stock options and restrictive stock units (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Diluted weighted average common shares outstanding (in shares) Earnings per share Earnings Per Share, Basic and Diluted [Abstract] Anti-dilutive stock options and restricted stock units (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Other Accrued Liabilities Accrued Liabilities, Current [Abstract] Workers' compensation, auto and general liability reserve Accrued Insurance, Current Income taxes Accrued Income Taxes, Current Defense Base Act insurance financing Accrued Insurance Financing, Current Accrued Insurance Financing, Current Other accrued liabilities Other Accrued Liabilities, Current Total Accrued Liabilities, Current Compensation and Other Employee Benefits Employee-related Liabilities, Current [Abstract] Accrued salaries and wages Accrued Salaries, Current Accrued bonus Accrued Bonuses, Current Accrued employee benefits Accrued Employee Benefits, Current Total Employee-related Liabilities, Current Derivative Instruments and Hedging Activities Disclosure [Abstract] Summary of Amount at Fair Value and Location of Derivative Instrument Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Receivables Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Income Tax Disclosure [Abstract] Income Taxes Income Tax Disclosure [Text Block] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Hedging Relationship [Axis] Hedging Relationship [Axis] Hedging Relationship [Domain] Hedging Relationship [Domain] Cash Flow Hedging Cash Flow Hedging [Member] Hedging Designation [Axis] Hedging Designation [Axis] Hedging Designation [Domain] Hedging Designation [Domain] Designated as Hedging Instrument Designated as Hedging Instrument [Member] Derivative Instrument [Axis] Derivative Instrument [Axis] Derivative Contract [Domain] Derivative Contract [Domain] Interest Rate Swap Interest Rate Swap [Member] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Other accrued liabilities Other Accrued Liabilities [Member] Other Accrued Liabilities [Member] Other non-current liabilities Other Noncurrent Liabilities [Member] Other non-current assets Other Noncurrent Assets [Member] Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Derivatives in asset (liability) position Derivative Assets (Liabilities), at Fair Value, Net Derivative Instruments Derivative Instruments and Hedging Activities Disclosure [Text Block] Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] Schedule of Employee Service Share-based Compensation, Allocation of 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Adjustments Summary of Cumulative Catch-Up Adjustments [Table Text Block] Summary of Cumulative Catch-Up Adjustments [Table Text Block] Statement of Cash Flows [Abstract] Operating activities Net Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by (used in) operating activities: Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Depreciation and amortization expense Depreciation, Depletion and Amortization, Excluding Amortization of Financing Costs Depreciation, Depletion and Amortization, Excluding Amortization of Financing Costs Loss on disposal of property, plant, and equipment Gain (Loss) on Disposition of Property Plant Equipment Stock-based compensation Share-based Compensation Amortization of debt issuance costs Amortization of Debt Issuance Costs Changes in assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Receivables Increase (Decrease) in Receivables Other assets Increase (Decrease) in Other Operating Assets Accounts payable Increase (Decrease) in Accounts Payable Billings in excess of costs Increase (Decrease) in Billing in Excess of Cost of Earnings Deferred taxes Increase (Decrease) in Deferred Income Taxes Compensation and other employee benefits Increase (Decrease) in Employee Related Liabilities Other liabilities Increase (Decrease) in Other Operating Liabilities Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Investing activities Net Cash Provided by (Used in) Investing Activities [Abstract] Purchases of capital assets Payments to Acquire Productive Assets Proceeds from the disposition of assets Proceeds from Sale of Property, Plant, and Equipment Distribution from equity investment Proceeds from Equity Method Investment, Dividends or Distributions, Return of Capital Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities Financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Repayments of long-term debt Repayments of Secured Debt Proceeds from revolver Proceeds from Lines of Credit Repayments of revolver Repayments of Lines of Credit Proceeds from exercise of stock options Proceeds from Stock Options Exercised Proceeds from insurance financing Proceeds from Insurance Financing Proceeds from Insurance Financing Repayments of insurance financing Repayments of Insurance Financing Repayments of Insurance Financing Payments of employee withholding taxes on share-based compensation Payments Related to Tax Withholding for Share-based Compensation Payment of debt issuance costs Payments of Debt Issuance Costs Net cash (used in) financing activities Net Cash Provided by (Used in) Financing Activities Exchange rate effect on cash Effect of Exchange Rate on Cash and Cash Equivalents Net change in cash Cash and Cash Equivalents, Period Increase (Decrease) Cash-beginning of year Cash Cash-end of period Supplemental Disclosure of Cash Flow Information: Supplemental Cash Flow Information [Abstract] Interest paid Interest Paid, Net Income taxes paid Income Taxes Paid, Net Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Guarantor Obligations, Nature [Axis] Guarantor Obligations, Nature [Axis] Guarantor Obligations, Nature [Domain] Guarantor Obligations, Nature [Domain] Indemnification agreement Indemnification Agreement [Member] Restructuring Type [Axis] Restructuring Type [Axis] Type of Restructuring [Domain] Type of Restructuring [Domain] Spinoff Spinoff [Member] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] Exile Exile [Member] Exile [Member] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Effective income tax rate Effective Income Tax Rate Reconciliation, Percent Federal statutory rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Unrecognized tax benefits, decrease resulting from settlements with taxing authorities Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities Unrecognized tax benefits, decrease resulting from filing of former Parent's return Unrecognized Tax Benefits, Decrease Resulting from Filing of Former Parent's Return Unrecognized Tax Benefits, Decrease Resulting from Filing of Former Parent's Return Guarantor obligations, maximum exposure Guarantor Obligations, Maximum Exposure, Undiscounted Interest payable Interest Payable Indemnification receivable Indemnification Receivable Indemnification Receivable Statement of Financial Position [Abstract] Stockholders' Equity Attributable to Parent [Abstract] Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock, shares authorized (in shares) Common Stock, Shares Authorized Common stock, shares issued (in shares) Common Stock, Shares, Issued Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Assets Assets [Abstract] Current assets Assets, Current [Abstract] Cash Receivables Costs incurred in excess of billings Costs in Excess of Billings, Current Other current assets Other Assets, Current Total current assets Assets, Current Property, plant, and equipment, net Property, Plant and Equipment, Net Other non-current assets Other Assets, Noncurrent Total non-current assets Assets, Noncurrent Total Assets Assets Liabilities and Shareholders' Equity Liabilities and Equity [Abstract] Current liabilities Liabilities, Current [Abstract] Accounts payable Accounts Payable, Current Billings in excess of costs Billings in Excess of Cost, Current Compensation and other employee benefits Short-term debt Long-term Debt, Current Maturities Other accrued liabilities Total current liabilities Liabilities, Current Long-term debt, net Long-term Debt, Excluding Current Maturities Deferred tax liability Deferred Tax Liabilities, Net Other non-current liabilities Other Liabilities, Noncurrent Total non-current liabilities Liabilities, Noncurrent Total liabilities Liabilities Commitments and contingencies Commitments and Contingencies Shareholders' Equity Preferred stock; $0.01 par value; 10,000,000 shares authorized; No shares issued and outstanding Preferred Stock, Value, Issued Common stock; $0.01 par value; 100,000,000 shares authorized; 10,735,846 and 10,612,246 shares issued and outstanding Common Stock, Value, Issued Additional paid in capital Additional Paid in Capital Retained earnings Retained Earnings (Accumulated Deficit) Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Total shareholders' equity Stockholders' Equity Attributable to Parent Total Liabilities and Shareholders' Equity Liabilities and Equity Recent Accounting Pronouncements New Accounting Pronouncements and Changes in Accounting Principles [Text Block] Accounting Policies [Table] Accounting Policies [Table] Accounting Policies [Table] Investment, Name [Axis] Investment, Name [Axis] Investment, Name [Domain] Investment, Name [Domain] High Desert Support Services (HDSS) High Desert Support Services (HDSS) [Member] High Desert Support Services (HDSS) [Member] Accounting Policies [Line Items] Accounting Policies [Line Items] [Line Items] for Accounting Policies [Table] Number of reportable segments Number of Reportable Segments Equity method investment, percentage income or loss Equity Method Investment, Ownership Percentage Related Party Transactions [Abstract] Agreements with Former Parent Related Party Transactions Disclosure [Text Block] Post-Employment Benefit Plans Pension and Other Postretirement Benefits Disclosure [Text Block] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Senior Secured Credit Facilities Senior Secured Credit Facilities [Member] Senior Secured Credit Facilities [Member] Revolver Line of Credit [Member] Letters of Credit Letter of Credit [Member] Swingline Facility Bridge Loan [Member] Variable Rate [Axis] Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] London Interbank Offered Rate (LIBOR) London Interbank Offered Rate (LIBOR) [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Face amount of term loan facility Debt Instrument, Face Amount Debt instrument term Debt Instrument, Term Distribution to subsidiary of Exelis Payments of Distributions to Affiliates Long-term debt issuance costs, net Debt Issuance Costs, Net Term facility, amortization rate, year one Long-term Debt, Maturities, Amortization Rate of Repayments of Principal in Next Twelve Months Long-term Debt, Maturities, Amortization Rate of Repayments of Principal in Next Twelve Months Term Facility, amortization rate, year two Long-term Debt, Maturities, Amortization Rate of Repayments of Principal in Year Two Long-term Debt, Maturities, Amortization Rate of Repayments of Principal in Year Two Term facility, amortization rate, year three Long-term Debt, Maturities, Amortization Rate of Repayments of Principal in Year Three Long-term Debt, Maturities, Amortization Rate of Repayments of Principal in Year Three Term facility, amortization rate, year four Long-term Debt, Maturities, Amortization Rate of Repayments of Principal in Year Four Long-term Debt, Maturities, Amortization Rate of Repayments of Principal in Year Four Term facility, amortization rate, year five Long-term Debt, Maturities, Amortization Rate of Repayments of Principal in Year Five Long-term Debt, Maturities, Amortization Rate of Repayments of Principal in Year Five Number of letters of credit outstanding Letters of Credit Outstanding, Number Outstanding Letters of Credit Outstanding, Number Outstanding Letters of credit outstanding Letters of Credit Outstanding, Amount Available borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Outstanding borrowings Line of Credit, Current Maximum allowed dividend distribution Line of Credit Facility, Covenant Terms, Maximum Allowed Dividend Distribution Line of Credit Facility, Covenant Terms, Maximum Allowed Dividend Distribution Covenant terms, ratio of total indebtedness to consolidated EBITDA Line of Credit Facility, Covenant Terms, Maximum Debt to EBITDA Ratio Line of Credit Facility, Covenant Terms, Maximum Debt to EBITDA Ratio Covenant terms, ratio of consolidated EBITDA to combined interest expense Line of Credit, Covenant Terms, Minimum EBITDA to Interest Expense Ratio Debt Instrument, Covenant Terms, Minimum EBITDA to Interest Expense Ratio Ratio of total indebtedness to consolidated EBITDA Debt Instrument, Covenant Compliance, Debt to EBITDA Ratio Debt Instrument, Covenant Compliance, Debt to EBITDA Ratio Ratio of combined EBITDA to consolidated interest expense Debt Instrument, Covenant Compliance, EBITDA to Interest Expense Ratio Debt Instrument, Covenant Compliance, EBITDA to Interest Expense Ratio Spread on variable rate Debt Instrument, Basis Spread on Variable Rate Interest rate Debt Instrument, Interest Rate, Effective Percentage Undrawn portion of revolving facility, commitment fee percentage Line of Credit Facility, Unused Capacity, Commitment Fee Percentage