Previously Unrecorded Liability For Asset Retirement Obligation [Member] Previously Unrecorded Liability For Asset Retirement Obligation [Member] Previously Unrecorded Liability For Asset Retirement Obligation Trade Trade Accounts Receivable [Member] Revision of Prior Period [Axis] Revision of Prior Period [Axis] Receivable Type [Axis] Receivable Type [Axis] Other income Other Nonoperating Income (Expense) COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Reporting Unit [Axis] Reporting Unit [Axis] Accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Treasury Shares Treasury Stock [Member] Segments [Axis] Segments [Axis] Noralta Noralta [Member] Represents the information pertaining to Noralta Lodge Ltd. Canadian term loans Canadian term loans [Member] Canadian term loans Range [Domain] Statistical Measurement [Domain] LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities and Equity [Abstract] Line of credit Line of Credit [Member] Dividends paid Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Deferred income taxes Deferred Income Tax Liabilities, Net Preferred Shares Preferred Stock [Member] Current Fiscal Year End Date Current Fiscal Year End Date Other intangible assets, net Intangible Assets, Net (Excluding Goodwill) Operating loss Operating income (loss) Operating Income (Loss) Entity Address, Postal Zip Code Entity Address, Postal Zip Code Total current liabilities Liabilities, Current Performance shares Performance Shares [Member] Variable Rate [Domain] Variable Rate [Domain] Variable Rate [Axis] Variable Rate [Axis] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Commitments and contingencies (Note 11) Commitments and Contingencies ASSETS Assets [Abstract] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Vesting period of share awards Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Office furniture and equipment Furniture and Fixtures [Member] Entity Shell Company Entity Shell Company Cover [Abstract] Accounts payable Accounts Payable, Current Foreign currency translation Goodwill, Foreign Currency Translation Gain (Loss) Document Type Document Type ACCUMULATED OTHER COMPREHENSIVE LOSS Comprehensive Income (Loss) Note [Text Block] Increase in other comprehensive loss, foreign currency exchange rate fluctuations during the period Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Accumulated deficit Retained Earnings (Accumulated Deficit) Revolving credit repayments Repayments of Lines of Credit Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Error Correction, Type [Domain] Error Correction, Type [Domain] Add: undistributed income attributable to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted Australia AUSTRALIA Less: income allocated to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Preferred dividends paid-in-kind Dividends, Preferred Stock, Paid-in-kind Canada CANADA Canada Emergency Wage Subsidy Canada Emergency Wage Subsidy [Member] Canada Emergency Wage Subsidy Beginning balance (in shares) Ending balance (in shares) Shares, Outstanding Preferred shares (Class A Series 1, no par value; 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U.S. revolving credit facility, which matures on November 30, 2021), weighted average interest rate of 7.0% for the six-month period ended June 30, 2020 (1) US Revolving Credit Facility [Member] Information pertaining to US Revolving Credit Facility. Service and other Service and Other [Member] Assistance, including, but not limited to, technology, license and maintenance, license and service, maintenance, oil and gas, financial service, and service classified as other. Local Phone Number Local Phone Number Segments [Domain] Segments [Domain] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Canadian Dealer Offered Rate (CDOR) Canadian Dealer Offered Rate (CDOR) [Member] Represents information pertaining to the Canadian dealer offered rate, CDOR. Allowance for credit losses Accounts Receivable, Allowance for Credit Loss, Current Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Selling, general and administrative expenses Selling, General and Administrative Expense Line of Credit Facility [Table] Line of Credit Facility [Table] Entity Current Reporting Status Entity Current Reporting Status Interest coverage ratio Interest Coverage Ratio Interest Coverage Ratio Other noncurrent assets Other Assets, Noncurrent Plan Name [Axis] Plan Name [Axis] SEGMENT AND RELATED INFORMATION Segment Reporting Disclosure [Text Block] Total assets   Total assets Assets Scenario [Axis] Scenario [Axis] Schedule of Accrued Liabilities Schedule of Accrued Liabilities [Table Text Block] Reporting Unit [Domain] Reporting Unit [Domain] Debt Covenant [Domain] Debt Covenant [Domain] [Domain] for Debt Covenant [Axis] Income taxes Accrued Income Taxes, Current Antidilutive Securities [Axis] Antidilutive Securities [Axis] DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION Business Description and Basis of Presentation [Text Block] Entity Small Business Entity Small Business Interest expense Interest Expense Depreciation and amortization expense Depreciation and amortization Depreciation, Depletion and Amortization Entity Filer Category Entity Filer Category Revolving credit facility, Canadian subsidiaries Revolving Credit Facility, Canadian Subsidiaries [Member] Represents the information pertaining to senior secured revolving credit facility in favor of certain of the company's Canadian subsidiaries, as borrower. Product and Service [Axis] Product and Service [Axis] Total liabilities Liabilities Canada, Dollars Canada, Dollars Non-cash compensation charge Employee Benefits and Share-based Compensation Entity Address, City or Town Entity Address, City or Town Unrecognized compensation cost related to share awards, expected weighted average vesting period. Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Canadian revolving credit facility, which matures on November 30, 2021, weighted average interest rate of 4.5% for the six-month period ended June 30, 2020 (1) Canadian Credit Facility [Member] Canadian borrowing limits that served as debt financing for the Canadian operations of Civeo (Oil States Credit Facility). 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Adjustments to reconcile net loss to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Phantom share units vested during the period (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted Basic net income (loss) per share attributable to Civeo Corporation common shareholders (in dollars per share) Income (Loss) from Continuing Operations, Per Basic Share Accounts receivable Accounts Receivable, before Allowance for Credit Loss, Current Revenue, remaining performance obligation, expected timing of satisfaction, start date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue from Contract with Customer [Abstract] Machinery and equipment Machinery and Equipment [Member] Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Schedule of Goodwill [Table] Schedule of Goodwill [Table] Revolving credit facility Revolving Credit Facility [Member] Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Outstanding letters of credit Letters of Credit Outstanding, Amount Common stock, shares authorized (in shares) Common Stock, Shares Authorized Dilutive shares - share-based awards (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Total property, plant and equipment Property, Plant and Equipment, Gross Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Impairment expense of long-lived assets Impairment of Long-Lived Assets Held-for-use Document Period End Date Document Period End Date Entity Registrant Name Entity Registrant Name Income Statement [Abstract] Income Statement [Abstract] Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Gains on disposals of assets Gain (Loss) on Disposition of Assets Number of lenders Number of Lenders Number of lenders within the Credit Agreement. Operating lease liabilities Operating Lease, Liability, Noncurrent Statutory tax rate, Canada, Australia and the U.S. Statutory Tax Rate Foreign and Domestic The minimum statutory tax rate for a foreign or domestic jurisdiction. Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Current assets: Assets, Current [Abstract] Accommodations assets Accommodations Assets [Member] Represents information pertaining to accommodations assets. Interest income Investment Income, Interest Goodwill, net of $19.9 million accumulated impairment loss as of December 31, 2019 Goodwill, Gross Comprehensive income (loss) attributable to Civeo Corporation Comprehensive Income (Loss), Net of Tax, Attributable to Parent Scenario, Unspecified [Domain] Scenario [Domain] Capital expenditures Capital expenditures Payments to Acquire Property, Plant, and Equipment Consolidation Items [Domain] Consolidation Items [Domain] Revision of Prior Period, Adjustment [Member] Revision of Prior Period, Adjustment [Member] Unbilled revenue Unbilled Revenue [Member] Unbilled revenue, accounts receivable. Entity Tax Identification Number Entity Tax Identification Number Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Bank Bill Swap Bid Rate (BBSY) Bank Bill Swap Bid Rate (BBSY) [Member] Represents information pertaining to the bank bill swap bid rate (BBSY). Preferred shares, par value (in dollars per share) Preferred Stock, No Par Value Net income (loss) Net income (loss) Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Trading Symbol Trading Symbol Australia Australian Segment [Member] Represents information pertaining to the Australian segment. Goodwill, accumulated impairment loss Goodwill, Impaired, Accumulated Impairment Loss Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Liabilities incurred Asset Retirement Obligation, Liabilities Incurred Revolving credit facility, U.S. subsidiaries Revolving Credit Facility, U.S. Subsidiaries [Member] Represents the information pertaining to senior secured revolving credit facility in favor of certain of the company's U.S. subsidiaries, as borrower. Schedule of Inventories Schedule of Inventory, Current [Table Text Block] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Taxes paid on vested shares Payment, Tax Withholding, Share-based Payment Arrangement Lender commitments, within credit agreement Lender Commitments Within Credit Agreement The amount of lender commitments within the credit agreement. Base rate Base Rate [Member] Other Other Receivable [Member] Represents information pertaining to other accounts receivable. Measurement Input Type [Axis] Measurement Input Type [Axis] Estimated Useful Life (in years) Property, Plant and Equipment, Useful Life Asset Impairment Charges [Abstract] Asset Impairment Charges [Abstract] Goodwill [Line Items] Goodwill [Line Items] Total debt Long-term Debt Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Maximum senior secured ratio Maximum Senior Secured Ratio Maximum Senior Secured Ratio City Area Code City Area Code Service and other costs Cost of Goods and Services Sold Total costs and expenses Costs and Expenses Equity Components [Axis] Equity Components [Axis] Title of 12(b) Security Title of 12(b) Security Finished goods and purchased products Inventory, Finished Goods, Net of Reserves Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Share-based Payment Arrangement [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Preferred Shares Preferred Shares [Member] Related to the outstanding preferred shares. 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Assets held for sale Disposal Group, Including Discontinued Operation, Assets, Current Cumulative Effect, Period of Adoption, Adjustment Cumulative Effect, Period of Adoption, Adjustment [Member] Depreciation and amortization Asset Retirement Cost, Depreciation and Amortization Expense Asset Retirement Cost, Depreciation and Amortization Expense Additional paid-in capital Additional Paid in Capital, Common Stock Preferred shares, liquidation preference Preferred Stock, Liquidation Preference, Value Business Acquisition [Line Items] Business Acquisition [Line Items] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Impairment expense Impairment charges Asset Impairment Charges Proceeds from disposition of property, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Less: Unamortized debt issuance costs Debt Issuance Costs, Net Number of reportable segments Number of Reportable Segments Vehicles Vehicles [Member] Consolidation Items [Axis] Consolidation Items [Axis] Goodwill, impairment loss Goodwill impairment Goodwill, Impairment Loss Accounts receivable, net Total accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Less: Dividends attributable to Class A preferred shares Preferred Stock Dividends, Income Statement Impact Less: undistributed income reallocated to participating securities Undistributed Earnings (Loss) Reallocated to Participating Securities, Diluted Undistributed Earnings (Loss) Reallocated to Participating Securities, Diluted Stock-based compensation (in shares) Shares Issued, Shares, Share-based Payment Arrangement, before Forfeiture International functional currency net assets Translation Adjustment Functional to Reporting Currency, Net of Tax Goodwill Goodwill, net of $113.5 million accumulated impairment loss as of June 30, 2020 Goodwill Australia, Dollars Australia, Dollars Cash released from escrow to cover certain agreed upon indemnification claims Business Acquisition, Preacquisition Contingency, Amount of Settlement Taxes payable Increase (Decrease) in Income Taxes Payable Term loan, face amount Debt Instrument, Face Amount Canada Canadian Canadian Segment [Member] Represents information pertaining to the Canadian segment. Dividends attributable to Class A preferred shares Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings Buildings and leasehold improvements Building and Building Improvements [Member] Other current assets Other Assets, Current Schedule of Goodwill Schedule of Goodwill [Table Text Block] Shareholders’ Equity: Equity [Abstract] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Entity Central Index Key Entity Central Index Key Deferred revenue Contract with Customer, Liability, Current Entity Emerging Growth Company Entity Emerging Growth Company Accounting standards update Accounting Standards Update [Extensible List] Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption [Axis] Credit Facility [Domain] Credit Facility [Domain] RECENT ACCOUNTING PRONOUNCEMENTS Accounting Standards Update and Change in Accounting Principle [Text Block] Non-cash financing activities: Non-cash financing activities: Diluted (in shares) Weighted average shares outstanding - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Basic net income (loss) per share attributable to Civeo Corporation common shareholders (in dollars per share) Earnings Per Share, Basic Tax expense related to foreign withholding taxes Foreign Income Tax Expense (Benefit), Continuing Operations Debt Disclosure [Abstract] Debt Disclosure [Abstract] Accrued taxes, other than income taxes Accrual for Taxes Other than Income Taxes, Current Intangible assets acquired Finite-lived Intangible Assets Acquired Net cash flows provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Term loan repayments Repayments of Long-term Debt First non-extending lender First non-extending lender [Member] First non-extending lender Revenue expected to be recognized Revenue, Remaining Performance Obligation, Amount New Accounting Pronouncements and Changes in Accounting Principles [Abstract] Accounting Standards Update and Change in Accounting Principle [Abstract] Allocated share-based compensation expense Share-based Payment Arrangement, Expense Common shares (no par value; 550,000,000 shares authorized, 173,742,579 shares and 171,656,039 shares issued, respectively, and 170,578,068 shares and 169,556,403 shares outstanding, respectively) Common Stock, Value, Issued Weighted average number of common shares outstanding: Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Current portion of long-term debt Less: Current portion of long-term debt, including unamortized debt issuance costs, net Long-term Debt, Current Maturities Schedule of Accounts Receivable Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] All Currencies [Domain] All Currencies [Domain] Receivable [Domain] Receivable [Domain] Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] Inventories: Inventory, Net [Abstract] Noncontrolling interest Stockholders' Equity Attributable to Noncontrolling Interest Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Common stock, shares issued (in shares) Common Stock, Shares, Issued Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Accommodation revenues Accommodation [Member] Represents the information pertaining to accommodations. Long-term debt, less current maturities Long-term Debt, Excluding Current Maturities Segment Reporting [Abstract] Segment Reporting [Abstract] Accounts receivable Increase (Decrease) in Accounts Receivable Debt Instrument [Line Items] Debt Instrument [Line Items] Total Civeo Corporation shareholders’ equity Stockholders' Equity Attributable to Parent Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Manufacturing revenues Manufacturing [Member] Represents the information pertaining to manufacturing. Total liabilities and shareholders’ equity Liabilities and Equity Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax INCOME TAXES Income Tax Disclosure [Text Block] Canadian term loan Notes Payable Accrued compensation Employee-related Liabilities, Current Antidilutive securities excluded from computation of earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Other, net Other Noncash Income (Expense) Product Product [Member] Equity Component [Domain] Equity Component [Domain] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, Address Line Three Property, plant and equipment, net Total property, plant and equipment, net Estimated fair value of Canadian lodge Property, Plant and Equipment, Net Construction in progress Construction in Progress [Member] SHARE-BASED COMPENSATION Share-based Payment Arrangement [Text Block] Net income (loss) attributable to Civeo Corporation Net Income (Loss) Attributable to Parent Entity Address, State or Province Entity Address, State or Province Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Other current liabilities Other Liabilities, Current London Interbank Offered Rate (LIBOR) London Interbank Offered Rate (LIBOR) [Member] Total other comprehensive income (loss), net of taxes Other Comprehensive Income (Loss), Net of Tax Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Total current assets Assets, Current GOODWILL Goodwill Disclosure [Text Block] Less: Comprehensive income attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Per Share Data (see Note 8) Earnings Per Share [Abstract] Rental Mobile facility rental revenues Mobile Facility Rental [Member] Represents the information pertaining to mobile facility rentals. Error Correction, Type [Axis] Error Correction, Type [Axis] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Schedule of Income Taxes [Line Items] Schedule of Income Taxes [Line Items] [Line Items] for Schedule of Income Taxes [Table] Entity Interactive Data Current Entity Interactive Data Current Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Schedule of Deferred Compensation Arrangement with Individual, Share-based Payments [Table] Schedule of Deferred Compensation Arrangement with Individual, Share-based Payments [Table] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Diluted net income (loss) attributable to Civeo Corporation common shareholders Net Income (Loss) Available to Common Stockholders, Diluted Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Common Shares Common Stock [Member] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Product and Service [Domain] Product and Service [Domain] Property, plant and equipment, net: Long-Lived Tangible Asset [Domain] US term loan US Term Loan [Member] Represents information pertaining to the US term loans. Property, Plant and Equipment Property, Plant and Equipment [Table Text Block] Reclassification to property, plant, and equipment Property, Plant and Equipment, Transfers and Changes Australia Village [Member] Australia Village [Member] Australia Village Revision of Prior Period [Domain] Revision of Prior Period [Domain] Stated interest rate Debt Instrument, Interest Rate, Stated Percentage Revenue expected to be recognized, period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Provision (benefit) for loss on receivables, net of recoveries Accounts Receivable, Credit Loss Expense (Reversal) Net income (loss) attributable to Civeo common shareholders Net income (loss) attributable to Civeo common shareholders Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic Foreign currency translation charges, taxes Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Action Action [Member] Action [Member] Currency [Axis] Currency [Axis] Denominator: Earnings Per Share, Diluted [Abstract] Restricted stock and deferred stock awards Restricted Stock and Deferred Stock Awards [Member] Information pertaining to restricted stock and deferred stock awards. Net change in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect ACQUISITIONS Business Combination Disclosure [Text Block] Debt Covenant [Axis] Debt Covenant [Axis] Debt Covenant [Axis] Dividends attributable to Class A preferred (shares) Dividends, Preferred Stock Employee Stock Option Share-based Payment Arrangement, Option [Member] Second non-extending lender Second non-extending lender [Member] Second non-extending lender Maximum Leverage Ratio Maximum Leverage Ratio [Member] Maximum Leverage Ratio [Member] Basic (in shares) Weighted average shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Debt instrument, basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Costs and expenses: Costs and Expenses [Abstract] United States of America, Dollars United States of America, Dollars Treasury shares (in shares) Treasury Stock, Shares Foreign currency translation adjustment, net of zero taxes Currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Interest rate on line of credit facility Line of Credit Facility, Interest Rate During Period Plan Name [Domain] Plan Name [Domain] REVENUE Revenue from Contract with Customer [Text Block] Total shareholders’ equity Beginning balance Cumulative effect of implementation of ASU 2014-09 Ending balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] Income tax (expense) benefit Income Tax Expense (Benefit) Cash and cash equivalents, beginning of period Cash and cash equivalents, end of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Accrued liabilities Total accrued liabilities Accrued Liabilities, Current Diluted net income (loss) per share attributable to Civeo Corporation common shareholders (in dollars per share) Earnings Per Share, Diluted Cash paid to acquire business Payments to Acquire Businesses, Gross Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption [Domain] Long-term debt, gross Long-term Debt, Gross Schedule of Long-term Debt Instruments Schedule of Long-term Debt Instruments [Table Text Block] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] U.S. U.S. Segment [Member] Represents information pertaining to the United States segment. Deferred income tax benefit Deferred income tax benefit Deferred Income Tax Expense (Benefit) Revolving credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Award Type [Axis] Award Type [Axis] Food service and other services revenues Food Service And Other Service Revenue [Member] Food Service and other service revenue [Member] Fair value of restricted share awards and deferred compensation that vested during the period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Schedule Of Changes In Maximum Leverage Ratio Schedule Of Changes In Maximum Leverage Ratio [Table Text Block] The tabular disclosure of the changes in the maximum leverage ratio financial covenant. Maximum Maximum [Member] Security Exchange Name Security Exchange Name Preferred shares, authorized (in shares) Preferred Stock, Shares Authorized Noncontrolling Interest Noncontrolling Interest [Member] Revolving credit facility, Australian subsidiaries Revolving Credit Facility, Australian Subsidiaries [Member] Represents the information pertaining to senior secured revolving credit facility in favor of certain of the company's Australian subsidiaries, as borrower. Accumulated Deficit Retained Earnings [Member] Preferred shares, outstanding (in shares) Preferred Stock, Shares Outstanding Income tax benefit, percent of pretax loss Effective Income Tax Rate Reconciliation, Percent Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Net cash flows provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities Impairment expense Asset Retirement Cost, Impairment Expense Asset Retirement Cost, Impairment Expense Equity Award [Domain] Award Type [Domain] Document Transition Report Document Transition Report Canadian term loan, which matures on November 30, 2021; 3.125% of aggregate principal repayable per quarter; weighted average interest rate of 4.4% for the six-month period ended June 30, 2020 (1) Canadian Term Loan [Member] Represents the new Canadian term loan. Common shares held in treasury at cost, 3,164,511 and 2,099,636 shares, respectively Treasury Stock, Value Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block] EARNINGS PER SHARE Earnings Per Share [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Current liabilities: Liabilities, Current [Abstract] Credit facility Amended Credit Facility [Member] Represents information pertaining to a debt instrument by the name of the Amended Credit Facility. Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Accretion expense Asset Retirement Obligation, Accretion Expense IMPAIRMENT CHARGES Asset Impairment Charges [Text Block] Recent accounting pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Revolving credit borrowings Proceeds from Lines of Credit Measurement Input, Discount Rate Measurement Input, Discount Rate [Member] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Numerator: Earnings Per Share, Basic [Abstract]