Joint Ventures (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2017	Dec. 31, 2020	Dec. 31, 2019
Joint Ventures
Redeemable noncontrolling interest		$ 678,604	$ 675,283
Assets:
Cash and cash equivalents		451,025	991,471		$ 472,246	$ 435,990
Accounts receivable		327,397	287,572
Other current assets		92,964	96,301
Property, plant and equipment, net		3,026,100	3,348,498		$ 3,985,707
Other long-term assets		160,970	134,903
Total assets	[1]	4,729,854	5,525,364
Liabilities:
Accounts payable		314,041	253,748
Other liabilities		377,671	340,347
Total liabilities	[1]	3,514,459	4,131,143
SANAD
Joint Ventures
Cash contribution for capitalizing the joint venture upon formation				$ 20,000
Additional contribution amount				$ 394,000
Maturity period				25 years
SANAD
Joint Ventures
Redeemable noncontrolling interest		393,800
Settled accrued interest		20,600	120,000
Assets:
Cash and cash equivalents		302,949	293,037
Accounts receivable		92,922	88,174
Other current assets		14,750	6,662
Property, plant and equipment, net		489,358	467,587
Other long-term assets		21,278	19,010
Total assets		921,257	874,470
Liabilities:
Accounts payable		62,409	61,278
Accrued liabilities		6,639	6,021
Other liabilities		36,312	26,300
Total liabilities		$ 105,360	$ 93,599

[1] The consolidated balance sheets include assets and liabilities of consolidated joint ventures. See Note 13—Joint Ventures for additional information.