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Business Segments - Assets by Segment (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Assets	$ 924,021	$ 1,159,997
Operating Segments | Drilling & Downhole
Segment Reporting Information [Line Items]
Assets	345,980	407,779
Operating Segments | Completions
Segment Reporting Information [Line Items]
Assets	406,325	496,714
Operating Segments | Production
Segment Reporting Information [Line Items]
Assets	142,841	186,786
Corporate
Segment Reporting Information [Line Items]
Assets	$ 28,875	$ 68,718

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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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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