Quarterly report pursuant to Section 13 or 15(d)

REVENUES - Schedule of Revenues by Service Line (Details)

v3.23.3
REVENUES - Schedule of Revenues by Service Line (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Disaggregation of Revenue [Line Items]        
Revenue $ 338,090 $ 307,270 $ 959,495 $ 896,406
Service        
Disaggregation of Revenue [Line Items]        
Revenue 330,252 299,391 934,705 869,121
Offshore energy services        
Disaggregation of Revenue [Line Items]        
Revenue 212,990 197,076 589,813 581,476
Government services        
Disaggregation of Revenue [Line Items]        
Revenue 85,549 69,908 255,203 206,254
Fixed wing services        
Disaggregation of Revenue [Line Items]        
Revenue 29,168 28,945 81,535 71,693
Other services        
Disaggregation of Revenue [Line Items]        
Revenue $ 2,545 $ 3,462 $ 8,154 $ 9,698