v3.26.1
Joint Ventures (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Dec. 31, 2024
Joint Ventures          
Redeemable noncontrolling interest   $ 495,886 $ 482,446    
Assets:          
Cash and cash equivalents   509,782 940,707 $ 387,321 $ 389,652
Accounts receivable   443,417 391,705    
Other current assets   156,069 124,341    
Property, plant and equipment, net   2,908,061 2,920,019    
Other long-term assets   132,468 128,841    
Total assets [1]   4,419,945 4,789,657    
Liabilities:          
Accounts payable   365,472 300,467    
Other liabilities   219,135 234,700    
Total liabilities [1]   2,978,067 3,352,014    
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   495,900 482,400    
Assets:          
Cash and cash equivalents   174,605 179,907    
Accounts receivable   112,410 101,382    
Other current assets   24,716 8,107    
Property, plant and equipment, net   1,159,077 1,068,919    
Other long-term assets   10,592 18,497    
Total assets   1,481,400 1,376,812    
Liabilities:          
Accounts payable   119,706 102,543    
Accrued liabilities   25,807 30,694    
Other liabilities   64,497 62,306    
Total liabilities   $ 210,010 $ 195,543    
[1] The condensed consolidated balance sheets as of June 30, 2026 and December 31, 2025 include assets and liabilities of variable interest entities. See Note 4—Joint Ventures for additional information.