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to interest expense, net, Line of Credit, Covenant Terms, Minimum EBITDA to Interest Expense Ratio Debt Instrument, Covenant Terms, Minimum EBITDA to Interest Expense Ratio Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Cover [Abstract] Contract term Revenue From Contract With Customer, Contract Term Revenue From Contract With Customer, Contract Term Middle East Middle East [Member] Compensation costs for equity-based awards, pre-tax Equity Based Awards Equity Based Awards [Member] Equity Based Awards [Member] Derivative Contract [Domain] Derivative Contract [Domain] Covenant terms, ratio of total indebtedness to combined EBITDA Line of Credit Facility, Covenant Terms, Maximum Debt to EBITDA Ratio Line of Credit 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Awards Granted in Covered Year that are Outstanding and Unvested [Member] Forfeited or expired (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Term Facility And Amended Revolver Term Facility And Amended Revolver [Member] Term Facility And Amended Revolver Term facility Term Facility [Member] Term Facility [Member] DERIVATIVE INSTRUMENTS Derivatives and Fair Value [Text Block] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Receivables Total receivables Receivables, Net, Current Preferred stock; $0.01 par value; 10,000,000 shares authorized; No shares issued and outstanding Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Hedging Designation [Domain] Hedging Designation [Domain] Share-based Compensation Award, by Instrument Type [Domain] Share-based Compensation Award, by Instrument Type [Domain] [Domain] for Share-based Compensation Award, by Instrument Type [Axis] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Prepaid taxes Prepaid Taxes Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activity Purchases of capital assets Payments to Acquire Productive Assets Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Hedging Designation [Axis] Hedging Designation [Axis] Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Name Measure Name INCOME TAXES Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Debt Instrument, Unused Capacity [Axis] Debt Instrument, Unused Capacity [Axis] Debt Instrument, Unused Capacity Debt Instrument [Line Items] Payments due Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs 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Address, Address Line One Income tax expense Income Tax Expense (Benefit) Adjustments to reconcile net income to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Noncash Item [Abstract] Cost of revenue Cost of Product and Service Sold Availability under receivables purchase agreement Transfers of Financial Assets Accounted For As Sale, Securitization Facility Availability, Maximum Transfers of Financial Assets Accounted For As Sale, Securitization Facility Availability, Maximum Award Timing Method Award Timing Method [Text Block] Net change in cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Time-and-materials Time-and-Materials Contract [Member] RECENT ACCOUNTING STANDARDS UPDATE Accounting Standards Update and Change in Accounting Principle [Text Block] Share-based Compensation Award, Tranche Three Share-Based Payment Arrangement, Tranche Three [Member] Net income Net income Net income Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Location, Statement of Financial Position, Balance [Axis] Location, Statement of Financial Position, Balance [Axis] Statement [Table] Statement [Table] Proceeds from the disposition of assets Proceeds from Sale of Property, Plant, and Equipment Share-based Compensation Award, Tranche Two Share-Based Payment Arrangement, Tranche Two [Member] Restatement Determination Date: Restatement Determination Date [Axis] Share-Based Payment Arrangement, Nonemployee Share-Based Payment Arrangement, Nonemployee [Member] Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Schedule of remaining performance obligation Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block] Fed Funds Effective Rate Overnight Index Swap Rate Fed Funds Effective Rate Overnight Index Swap Rate [Member] Receivables Increase (Decrease) in Receivables Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract]