v3.26.1
Supplemental Financial Information - Additional Information (Details)
$ in Thousands
3 Months Ended
Jan. 07, 2026
USD ($)
Mar. 31, 2026
USD ($)
productiveAsset
Jun. 30, 2026
USD ($)
Jan. 05, 2026
USD ($)
disposal
Dec. 31, 2025
USD ($)
Supplemental Financial Information [Line Items]          
Restricted cash     $ 200   $ 8,600
Other assets     610,273   $ 854,662
EFS BOP, LLC | Blowout Preventer ("BOP") Systems          
Supplemental Financial Information [Line Items]          
Number of systems purchased | productiveAsset   4      
Purchase price for the equipment   $ 73,000      
Borr Drilling Limited (“Borr”) | Disposal Group, Held-for-Sale, Not Discontinued Operations | Five Rigs          
Supplemental Financial Information [Line Items]          
Number of jackup rigs | disposal       5  
Purchase and sale agreement, consideration       $ 360,000  
Seller notes $ 150,000        
Other assets     $ 150,000    
Borr Drilling Limited (“Borr”) | Disposal Group, Held-for-Sale, Not Discontinued Operations | Five Rigs | Minimum          
Supplemental Financial Information [Line Items]          
Interest rate on notes payable (as percent) 7.50%        
Borr Drilling Limited (“Borr”) | Disposal Group, Held-for-Sale, Not Discontinued Operations | Five Rigs | Maximum          
Supplemental Financial Information [Line Items]          
Interest rate on notes payable (as percent) 15.00%