Acquisitions and Discontinued Operations - Schedule of Assets Acquired and Liabilities Assumed on Fair Value (Detail) - USD ($) $ in Thousands					12 Months Ended
		Sep. 01, 2023	Aug. 14, 2023	Oct. 01, 2021	Dec. 31, 2023	Dec. 31, 2022
Liabilities assumed
Goodwill					$ 1,379,741	$ 0
Pioneer Energy Services Corp [Member]
Liabilities assumed
Total consideration transferred				$ 278,032
Ulterra Drilling Technologies, L.P. [Member]
Assets acquired
Cash and cash equivalents					18,426
Accounts receivable					68,467
Inventory	[1]				36,313
Rental equipment	[2]				109,055
Property and equipment					27,583
Other assets					14,274
Intangible assets					313,000
Operating lease right of use asset					7,513
Finance lease right of use asset					5,228
Total assets acquired					599,859
Liabilities assumed
Accounts payable					23,258
Accrued liabilities					31,608
Operating lease liability					7,513
Finance lease liability					5,228
Deferred tax liabilities					83,993
Total liabilities assumed					151,600
Less: noncontrolling interest					(8,729)
Total net assets acquired					439,530
Goodwill					457,616
Total consideration transferred			$ 897,146		897,146
NexTier Oilfield Solutions Inc. [Member]
Assets acquired
Cash and cash equivalents					95,815
Accounts receivable					420,200
Inventory					71,930
Property and equipment	[3]				1,045,610
Other assets					84,677
Intangible assets					768,000
Operating lease right of use asset					19,091
Finance lease right of use asset					50,733
Total assets acquired					2,556,056
Liabilities assumed
Accounts payable					358,873
Accrued liabilities					129,535
Operating lease liability					19,091
Finance lease liability					50,733
Deferred tax liabilities					86,293
Long-term debt					22,533
Other liabilities					11,815
Total liabilities assumed					678,873
Total net assets acquired					1,877,183
Goodwill					922,125
Total consideration transferred		$ 2,799,308			$ 2,799,308

[1] We recorded an adjustment of $5.5 million to write-up acquired drill bits classified as inventory to estimated fair value. This adjustment will be recorded as direct operating expense as acquired drill bits are sold.

[2] We recorded an adjustment of $74.4 million to write-up acquired drill bits classified as long-lived assets to estimated fair value. This adjustment will be depreciated as acquired drill bits are rented over a weighted-average estimated useful life of 7.5 runs.

[3] We recorded an adjustment of $262.7 million to write-up acquired property and equipment to estimated fair value. This adjustment will be depreciated on a straight-line basis over a weighted average period of six years.