v3.26.3
Selected Balance Sheet Information (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Inventory [Line Items]    
Inventory, net $ 177,341 $ 201,595
Prepaid Expense, Current 99,038 89,635
Restricted Cash 8,532 0
Short-term Investments 7,000 7,000
Other Assets, Current 114,570 96,635
Subsea Robotics 14,267 12,167
Inventory, net:    
Total 177,341 201,595
Other Assets, Noncurrent 157,560 129,254
Accrued liabilities:    
Payroll and related costs 190,156 186,433
Accounts Payable, Other, Current 55,414 37,769
Income taxes payable 49,750 43,828
Current operating lease liability 99,553 128,453
Interest Payable, Current 8,310 12,500
Other 64,700 62,988
Total 467,883 471,971
Disclosure Text Block Supplement [Abstract]    
Subsea Robotics 14,267 12,167
Subsea Robotics Member    
Inventory [Line Items]    
Inventory, Parts and Components, Net of Reserves 78,700 105,908
Disclosure Text Block Supplement [Abstract]    
Inventory, Parts and Components, Net of Reserves 78,700 105,908
Manufactured Products Member    
Inventory [Line Items]    
Inventory, Parts and Components, Net of Reserves 84,374 83,520
Disclosure Text Block Supplement [Abstract]    
Inventory, Parts and Components, Net of Reserves $ 84,374 $ 83,520