v3.24.2
BUSINESS SEGMENTS AND GEOGRAPHIC INFORMATION - Schedule of Financial Information of Reportable Segments (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Segment Reporting Information [Line Items]        
Revenues $ 697,724 $ 723,956 $ 2,062,814 $ 2,212,815
Segment operating income (loss) 111,313 148,742 345,353 468,170
Intersegment        
Segment Reporting Information [Line Items]        
Revenues (14,677) (17,359) (45,649) (51,423)
Segment operating income (loss) (616) 4,470 (1,054) 4,513
Operating Segments        
Segment Reporting Information [Line Items]        
Revenues 697,724 723,956 2,062,814 2,212,815
Segment operating income (loss) 158,118 179,381 464,140 537,332
North America Solutions        
Segment Reporting Information [Line Items]        
Revenues 620,040 641,612 1,827,661 1,944,555
North America Solutions | Intersegment        
Segment Reporting Information [Line Items]        
Revenues 0 0 0 0
North America Solutions | Operating Segments        
Segment Reporting Information [Line Items]        
Revenues 620,040 641,612 1,827,661 1,944,555
Segment operating income (loss) 163,359 169,499 454,979 496,945
Offshore Gulf of Mexico        
Segment Reporting Information [Line Items]        
Revenues 47,882 48,692 148,512 159,383
Offshore Gulf of Mexico | Intersegment        
Segment Reporting Information [Line Items]        
Revenues 0 0 0 0
Offshore Gulf of Mexico | Operating Segments        
Segment Reporting Information [Line Items]        
Revenues 47,882 48,692 148,512 159,383
Segment operating income (loss) (4,844) (1,397) 4,148 4,132
International Solutions        
Segment Reporting Information [Line Items]        
Revenues 27,218 31,221 78,662 101,364
International Solutions | Intersegment        
Segment Reporting Information [Line Items]        
Revenues 0 0 0 0
International Solutions | Operating Segments        
Segment Reporting Information [Line Items]        
Revenues 27,218 31,221 78,662 101,364
Segment operating income (loss) 5,010 4,705 8,140 18,138
Other        
Segment Reporting Information [Line Items]        
Revenues 2,584 2,431 7,979 7,513
Other | Intersegment        
Segment Reporting Information [Line Items]        
Revenues (14,677) (17,359) (45,649) (51,423)
Other | Operating Segments        
Segment Reporting Information [Line Items]        
Revenues 17,261 19,790 53,628 58,936
Segment operating income (loss) $ (4,791) $ 2,104 $ (2,073) $ 13,604