Cumulative Effect of New Accounting Principle in Period of Adoption, Tax

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- Definition

Goodwill and Other Intangible Assets Impairment, Measurement Input

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- Definition

Target Performance, Share Award Percentage

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

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No definition available.

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- Definition

Amount before tax of foreign currency transaction realized gain (loss) recognized in the income statement.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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Amount of interest capitalized during the period.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

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Amount of lessee's right to use underlying asset under operating lease.

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Summary of Significant Accounting Policies (Details) - USD ($)			3 Months Ended	12 Months Ended
	Feb. 21, 2017	Feb. 23, 2016	Dec. 31, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Jul. 01, 2019	Jan. 01, 2019	Apr. 02, 2018	Jan. 01, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Interest costs capitalized				$ 0	$ 0	$ 0
Goodwill			$ 110,173,000	110,173,000	114,207,000	0
Foreign currency gains (losses)				(300,000)	(800,000)	$ (1,500,000)
Maximum amount of future payments under guarantee arrangements			2,500,000	2,500,000
Goodwill, impairment loss			19,900,000
Cumulative effect of implementation					(699,000)					$ 394,000
Operating lease right-of-use assets			24,876,000	24,876,000	$ 0
Operating lease liability			26,774,000	$ 26,774,000
Sales Revenue, Net \| Imperial Oil \| Customer Concentration Risk
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration risk percentage				10.00%	10.00%	10.00%
Sales Revenue, Net \| Fort Hills Energy LP \| Customer Concentration Risk
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration risk percentage				10.00%	10.00%	10.00%
Sales Revenue, Net \| Suncor Energy \| Customer Concentration Risk
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration risk percentage					10.00%
Minimum \| Civeo Plan \| Performance Shares
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Percentage of participant target performance share award	0.00%	0.00%		0.00%
Maximum \| Civeo Plan \| Performance Shares
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Percentage of participant target performance share award	200.00%	200.00%		200.00%
Measurement Input, Long-term Revenue Growth Rate
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Measurement inputs used to calculate Goodwill impairment				2.00%
Noralta
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Goodwill									$ 123,569,000
Action
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Goodwill							$ 7,900,000
Accounting Standards Update 2016-02 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease right-of-use assets								$ 21,300,000
Operating lease liability								$ 22,400,000
Accumulated Deficit
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative effect of implementation					$ (699,000)					$ 394,000
Accumulated Deficit \| Accounting Standards Update 2016-02 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative effect of implementation			(700,000)	$ (700,000)
Taxes to increase accumulated deficit			200,000	200,000
Canada
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Goodwill			102,238,000	$ 102,238,000	$ 114,207,000	$ 0
Goodwill, impairment loss			$ 19,900,000