Horsepower quantity of an asset.

No definition available.

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- Definition

Number of rigs.

+ References

No definition available.

+ Details

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- Definition

Percentage of excepted cash flows on undiscounted basis exceeding the carrying values of long-lived assets.

+ References

No definition available.

+ Details

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- Definition

The adjustment to expense previously capitalized costs of drilling exploratory wells when proved reserves are not found or when the entity obtains information that raises substantial doubt about the economic or operational viability of the project.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 360
-Section 40
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6475089&loc=d3e66610-109467

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 360
-Section 40
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 360
-Section 35
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=66906256&loc=d3e66150-109466

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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585

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-Publisher FASB
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-Topic 350
-SubTopic 30
-Section 50
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-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275

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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.

+ References

No definition available.

+ Details

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- Definition

The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
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-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760

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Property and Equipment - Additional Information (Detail) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2021 USD ($) hp Rigs	Jun. 30, 2020 USD ($)	Dec. 31, 2021 USD ($) Rigs	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($) Rigs	Mar. 31, 2020
Property Plant And Equipment [Line Items]
Impairment charge of drilling equipment		$ 8,300
Dry holes and abandonments			$ 178	$ 1,285	$ 109
Pressure Pumping
Property Plant And Equipment [Line Items]
Impairment charge of drilling equipment	$ 32,200			0	$ 20,500
Power of an asset \| hp	200,000
Percentage of excepted cash flows on undiscounted basis exceeding the carrying values of asset groups					54.00%	22.00%
Directional Drilling
Property Plant And Equipment [Line Items]
Impairment charge of drilling equipment	$ 2,500			$ 0	$ 8,400
Impairment Charges Developed Technology Intangible Asset	11,400
Percentage of excepted cash flows on undiscounted basis exceeding the carrying values of asset groups					23.00%	3.00%
Contract Drilling
Property Plant And Equipment [Line Items]
Percentage of excepted cash flows on undiscounted basis exceeding the carrying values of asset groups					35.00%	15.00%
Oilfield Rentals
Property Plant And Equipment [Line Items]
Percentage of excepted cash flows on undiscounted basis exceeding the carrying values of asset groups					7.00%	9.00%
Rigs and Spare Rig Components That Would No Longer Be Marketed
Property Plant And Equipment [Line Items]
Impairment charge of drilling equipment	$ 220,000	$ 8,300			$ 173,000
Number of rigs \| Rigs	43		43		36