Joint Ventures (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2017	Sep. 30, 2023	Sep. 30, 2022
Joint Ventures
Redeemable noncontrolling interest		$ 678,604			$ 834,195
Assets:
Cash and cash equivalents		451,025	$ 991,471		387,483	$ 420,307
Accounts receivable		327,397			324,970
Other current assets		92,964			82,687
Property, plant and equipment, net		3,026,100			2,945,964
Other long-term assets		160,970			162,844
Total assets	[1]	4,729,854			4,726,850
Liabilities:
Accounts payable		314,041			287,228
Other liabilities		377,671			312,631
Total liabilities	[1]	3,514,459			3,344,483
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			416,100
Settled accrued interest		20,600	$ 120,000
Assets:
Cash and cash equivalents		302,949			274,545
Accounts receivable		92,922			86,772
Other current assets		14,750			13,413
Property, plant and equipment, net		489,358			614,159
Other long-term assets		21,278			25,103
Total assets		921,257			1,013,992
Liabilities:
Accounts payable		62,409			88,836
Accrued liabilities		6,639			4,617
Other liabilities		36,312			36,816
Total liabilities		$ 105,360			$ 130,269

[1] The condensed consolidated balance sheets as of September 30, 2023 and December 31, 2022 include assets and liabilities of variable interest entities. See Note 3—Joint Ventures and Note 13—Special Purpose Acquisition Companies for additional information.