v3.26.3
Equipment Acquisitions and Dispositions - Additional Information (Details)
$ in Thousands
9 Months Ended
Sep. 30, 2026
USD ($)
Equipment
Vessel
Liftboat
Sep. 30, 2025
USD ($)
Vessel
Liftboat
Property Plant And Equipment [Line Items]    
Number of equipment deliveries | Equipment 0  
Proceeds from disposition of property and equipment $ 57,716 $ 116,132
Gain (loss) on disposition of property, plant and equipment $ 38,800 $ 55,200
Fast Support Vessel    
Property Plant And Equipment [Line Items]    
Number of equipment sold | Vessel 1 1
Platform Supply Vessels    
Property Plant And Equipment [Line Items]    
Payments to acquire property, plant, and equipment, including fair value hedges $ 19,600  
Number of equipment sold | Vessel 3 2
Liftboats and Other Equipment    
Property Plant And Equipment [Line Items]    
Number of equipment sold previously not classified as held for sale | Liftboat   3
Liftboats    
Property Plant And Equipment [Line Items]    
Number of equipment sold | Liftboat 2