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Impairments of Long-Lived Assets - Schedule of Impairment of Long-Lived Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges	$ 0	$ 17,320
Impairments of operating lease assets	0	9,483
Property and equipment
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		12,062
Intangible assets
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		5,258
Operating lease right of use assets
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		9,483
Operating Segments
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		26,803
Drilling & Downhole | Operating Segments
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		7,763
Drilling & Downhole | Operating Segments | Property and equipment
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		1,076
Drilling & Downhole | Operating Segments | Intangible assets
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		5,258
Drilling & Downhole | Operating Segments | Operating lease right of use assets
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		1,429
Completions | Operating Segments
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		15,747
Completions | Operating Segments | Property and equipment
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		9,608
Completions | Operating Segments | Intangible assets
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		0
Completions | Operating Segments | Operating lease right of use assets
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		6,139
Production | Operating Segments
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		3,293
Production | Operating Segments | Property and equipment
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		1,378
Production | Operating Segments | Intangible assets
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		0
Production | Operating Segments | Operating lease right of use assets
Impaired Long-Lived Assets Held and Used [Line Items]
Asset impairment charges		1,915
Cost of Sales
Impaired Long-Lived Assets Held and Used [Line Items]
Impairments of operating lease assets	8,600	8,600
Selling, General and Administrative Expenses
Impaired Long-Lived Assets Held and Used [Line Items]
Impairments of operating lease assets	$ 900	$ 900

X

- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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- Definition

Amount of loss from impairment of right-of-use asset from operating lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 25
-Paragraph 6
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