00000 - Document - Template Link
link:presentationLink
link:calculationLink
link:definitionLink
100000 - Document - Document and Entity Information
link:calculationLink
link:presentationLink
link:definitionLink
100010 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited)
link:calculationLink
link:presentationLink
link:definitionLink
100020 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical)
link:calculationLink
link:presentationLink
link:definitionLink
100030 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)
link:calculationLink
link:presentationLink
link:definitionLink
100040 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited)
link:calculationLink
link:presentationLink
link:definitionLink
100050 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) (Parenthetical)
link:calculationLink
link:presentationLink
link:definitionLink
100060 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)
link:calculationLink
link:presentationLink
link:definitionLink
100070 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)
link:calculationLink
link:presentationLink
link:definitionLink
100080 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Unaudited)
link:calculationLink
link:presentationLink
link:definitionLink
100090 - Disclosure - INTERIM FINANCIAL STATEMENTS
link:calculationLink
link:presentationLink
link:definitionLink
100100 - Disclosure - RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS NOT YET ADOPTED
link:calculationLink
link:presentationLink
link:definitionLink
100110 - Disclosure - RECENTLY ADOPTED ACCOUNTING PRONOUNCEMENTS
link:calculationLink
link:presentationLink
link:definitionLink
100120 - Disclosure - REVENUE RECOGNITION
link:calculationLink
link:presentationLink
link:definitionLink
100130 - Disclosure - STOCKHOLDERS' EQUITY AND DILUTIVE EQUITY INSTRUMENTS
link:calculationLink
link:presentationLink
link:definitionLink
100140 - Disclosure - INCOME TAXES
link:calculationLink
link:presentationLink
link:definitionLink
100150 - Disclosure - AFFILIATES BALANCES
link:calculationLink
link:presentationLink
link:definitionLink
100160 - Disclosure - EMPLOYEE BENEFIT PLANS
link:calculationLink
link:presentationLink
link:definitionLink
100170 - Disclosure - DEBT
link:calculationLink
link:presentationLink
link:definitionLink
100180 - Disclosure - COMMITMENTS AND CONTINGENCIES
link:calculationLink
link:presentationLink
link:definitionLink
100190 - Disclosure - FAIR VALUE MEASUREMENTS
link:calculationLink
link:presentationLink
link:definitionLink
100200 - Disclosure - PROPERTIES AND EQUIPMENT, ACCRUED EXPENSES, OTHER CURRENT LIABILITIES AND OTHER LIABILITIES
link:calculationLink
link:presentationLink
link:definitionLink
100210 - Disclosure - SEGMENT AND GEOGRAPHIC DISTRIBUTION OF OPERATIONS
link:calculationLink
link:presentationLink
link:definitionLink
100220 - Disclosure - RESTRUCTURING CHARGES
link:calculationLink
link:presentationLink
link:definitionLink
100230 - Disclosure - ASSET DISPOSITIONS, ASSETS HELD FOR SALE AND ASSET IMPAIRMENTS
link:calculationLink
link:presentationLink
link:definitionLink
100240 - Disclosure - SUBSEQUENT EVENT
link:calculationLink
link:presentationLink
link:definitionLink
100250 - Disclosure - RECENTLY ADOPTED ACCOUNTING PRONOUNCEMENTS (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
100260 - Disclosure - REVENUE RECOGNITION (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
100270 - Disclosure - STOCKHOLDERS' EQUITY AND DILUTIVE EQUITY INSTRUMENTS (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
100280 - Disclosure - AFFILIATES BALANCES (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
100290 - Disclosure - EMPLOYEE BENEFIT PLANS (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
100300 - Disclosure - DEBT (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
100310 - Disclosure - PROPERTIES AND EQUIPMENT, ACCRUED EXPENSES, OTHER CURRENT LIABILITIES AND OTHER LIABILITIES (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
100320 - Disclosure - SEGMENT AND GEOGRAPHIC DISTRIBUTION OF OPERATIONS (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
100330 - Disclosure - RESTRUCTURING CHARGES (Tables)
link:calculationLink
link:presentationLink
link:definitionLink
100340 - Disclosure - Recently Adopted Accounting Pronouncements - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100350 - Disclosure - Recently Adopted Accounting Pronouncements - Schedule of Activity in the Allowance for Credit Losses (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100360 - Disclosure - Revenue Recognition - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100370 - Disclosure - Summarizes The Revenue Expected to be Recognized in Future Related to Unsatisfied Performance Obligations (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100380 - Disclosure - Changes in Accumulated Other Comprehensive Income (Loss) by Component, Net of Tax (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100390 - Disclosure - Stockholders' Equity and Dilutive Equity Instruments - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100400 - Disclosure - Stockholders' Equity and Dilutive Equity Instruments - Summary of Common Shares and Creditor Warrants and Sum of Common Shares and Creditor Warrants Outstanding (Details)
link:calculationLink
link:presentationLink
link:definitionLink
100410 - Disclosure - Stockholders' Equity and Dilutive Equity Instruments - Summary of Common Shares and Creditor Warrants and Sum of Common Shares and Creditor Warrants Outstanding (Parenthetical) (Details)
link:calculationLink
link:presentationLink
link:definitionLink
100420 - Disclosure - Income Taxes - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100430 - Disclosure - Schedule of Balances with Unconsolidated Affiliates (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100440 - Disclosure - Schedule of Amounts Due from Affiliate (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100450 - Disclosure - Affiliates Balances - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100460 - Disclosure - Schedule of Amounts Due to Affiliate (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100470 - Disclosure - Summary of Operations in Angola (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100480 - Disclosure - Employee Benefit Plans - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100490 - Disclosure - Schedule of Net Periodic Benefit Costs (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100500 - Disclosure - Summary of Debt Outstanding (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100510 - Disclosure - Summary of Debt Outstanding (Parenthetical) (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100520 - Disclosure - Fair Value Measurements - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100530 - Disclosure - Properties and Equipment, Accrued Expenses, Other Current Liabilities and Other Liabilities - Additional Information (Details)
link:calculationLink
link:presentationLink
link:definitionLink
100540 - Disclosure - Summary of Properties and Equipment (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100550 - Disclosure - Schedule of Accrued Cost and Expenses (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100560 - Disclosure - Schedule of Other Current Liabilities (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100570 - Disclosure - Schedule of Other Liabilities and Deferred Credits (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100580 - Disclosure - Segment Information, Geographical Data and Major Customers (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100590 - Disclosure - Comparison of Total Assets (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100600 - Disclosure - Summary of Lease Exit and Severance Liabilities (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100610 - Disclosure - Asset Dispositions, Asset Held for Sale and Asset Impairments - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink
100620 - Disclosure - Subsequent Event - Additional Information (Detail)
link:calculationLink
link:presentationLink
link:definitionLink