Annual report [Section 13 and 15(d), not S-K Item 405]

SEGMENT AND GEOGRAPHIC AREA INFORMATION - Schedule of Depreciation And Amortization Expense By Operating Segment (Details)

v3.25.4
SEGMENT AND GEOGRAPHIC AREA INFORMATION - Schedule of Depreciation And Amortization Expense By Operating Segment (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Segment Reporting Information [Line Items]      
Depreciation and amortization expense $ 70,269 $ 68,287 $ 70,606
PBH amortization 11,397 14,901 14,980
Total depreciation and amortization expense 81,666 83,188 85,586
Offshore Energy Services      
Segment Reporting Information [Line Items]      
Depreciation and amortization expense 27,946 28,404 30,783
PBH amortization 9,249 12,230 12,377
Total depreciation and amortization expense 37,195 40,634 43,160
Government Services      
Segment Reporting Information [Line Items]      
Depreciation and amortization expense 31,227 27,694 29,101
PBH amortization 1,907 2,002 1,940
Total depreciation and amortization expense 33,134 29,696 31,041
Other Services      
Segment Reporting Information [Line Items]      
Depreciation and amortization expense 10,321 11,370 9,768
PBH amortization 241 669 663
Total depreciation and amortization expense 10,562 12,039 10,431
Corporate      
Segment Reporting Information [Line Items]      
Depreciation and amortization expense 775 819 954
PBH amortization 0 0 0
Total depreciation and amortization expense $ 775 $ 819 $ 954