Joint Ventures (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2017	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Joint Ventures
Redeemable noncontrolling interest			$ 482,446	$ 785,091
Assets:
Cash and cash equivalents			940,707	389,652	$ 1,057,487	$ 451,025
Accounts receivable	[1]		391,705	387,970
Other current assets			124,341	84,289
Property, plant and equipment, net			2,920,019	2,830,957	$ 2,898,728
Other long-term assets			128,841	125,730
Total assets	[2]		4,789,657	4,504,301
Liabilities:
Accounts payable			300,467	321,030
Other liabilities			234,700	218,343
Total liabilities	[2]		3,352,014	3,297,963
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			482,400	453,300
Assets:
Cash and cash equivalents			179,907	229,442
Accounts receivable			101,382	111,497
Other current assets			8,107	12,122
Property, plant and equipment, net			1,068,919	862,031
Other long-term assets			18,497	12,404
Total assets			1,376,812	1,227,496
Liabilities:
Accounts payable			102,543	112,373
Accrued liabilities			30,694	12,447
Other liabilities			62,306	47,254
Total liabilities			$ 195,543	$ 172,074

[1] Includes related party balances of $121.0 million and 122.8 million for the years ended December 31, 2025 and 2024, respectively.

[2] The consolidated balance sheets include assets and liabilities of consolidated joint ventures. See Note 12—Joint Ventures for additional information.