Joint Ventures (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2017	Mar. 31, 2023	Mar. 31, 2022
Joint Ventures
Redeemable noncontrolling interest		$ 678,604			$ 691,095
Assets:
Cash and cash equivalents		451,025	$ 991,471		469,438	$ 394,028
Accounts receivable		327,397			307,005
Other current assets		92,964			86,283
Property, plant and equipment, net		3,026,100			2,976,831
Other long-term assets		160,970			167,669
Total assets	[1]	4,729,854			4,699,976
Liabilities:
Accounts payable		314,041			306,543
Other liabilities		377,671			321,114
Total liabilities	[1]	3,514,459			3,426,499
SANAD
Joint Ventures
Cash contribution for capitalizing the joint venture upon formation				$ 20,000
Additional contribution amount				$ 394,000
Maturity period				25 years
Variable Interest Entity, Primary Beneficiary
Joint Ventures
Redeemable noncontrolling interest		284,800			290,000
SANAD
Joint Ventures
Redeemable noncontrolling interest		393,800			401,100
Settled accrued interest		20,600	$ 120,000
Assets:
Cash and cash equivalents		302,949			301,344
Accounts receivable		92,922			91,063
Other current assets		14,750			15,578
Property, plant and equipment, net		489,358			515,105
Other long-term assets		21,278			22,824
Total assets		921,257			945,914
Liabilities:
Accounts payable		62,409			59,481
Accrued liabilities		6,639			3,373
Other liabilities		36,312			41,274
Total liabilities		$ 105,360			$ 104,128

[1] The condensed consolidated balance sheet as of March 31, 2023 and December 31, 2022 include assets and liabilities of variable interest entities. See Note 3—Joint Ventures for additional information.