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

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

v3.25.0.1
SEGMENT AND GEOGRAPHIC AREA INFORMATION - Depreciation And Amortization Expense By Operating Segment (Details) - USD ($)
$ in Thousands
 9 Months Ended 12 Months Ended
Dec. 31, 2022
Dec. 31, 2024
Dec. 31, 2023
Segment Reporting Information [Line Items]      
Depreciation and amortization expense $ 49,587 $ 68,287 $ 70,606
PBH amortization 10,230 14,901 14,980
Total depreciation and amortization expense 59,817 83,188 85,586
Offshore Energy Services      
Segment Reporting Information [Line Items]      
Depreciation and amortization expense 24,404 28,404 30,783
PBH amortization 9,061 12,230 12,377
Total depreciation and amortization expense 33,465 40,634 43,160
Government Services      
Segment Reporting Information [Line Items]      
Depreciation and amortization expense 18,953 27,694 29,101
PBH amortization 841 2,002 1,940
Total depreciation and amortization expense 19,794 29,696 31,041
Other Operating Segment      
Segment Reporting Information [Line Items]      
Depreciation and amortization expense 5,776 11,370 9,768
PBH amortization 328 669 663
Total depreciation and amortization expense 6,104 12,039 10,431
Corporate      
Segment Reporting Information [Line Items]      
Depreciation and amortization expense 454 819 954
PBH amortization 0 0 0
Total depreciation and amortization expense $ 454 $ 819 $ 954