v3.26.3
SEGMENT INFORMATION - Schedule of Segment depreciation, amortization and impairment expense (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Segment Reporting [Line Items]        
Total depreciation, amortization and impairment expense $ (82) $ (84) $ (252) $ (244)
A&T        
Segment Reporting [Line Items]        
Total depreciation, amortization and impairment expense (18) (18) (55) (53)
P&ARP        
Segment Reporting [Line Items]        
Total depreciation, amortization and impairment expense (48) (47) (143) (136)
AS&I        
Segment Reporting [Line Items]        
Total depreciation, amortization and impairment expense (15) (18) (50) (51)
H&C        
Segment Reporting [Line Items]        
Total depreciation, amortization and impairment expense $ (1) $ (1) $ (4) $ (4)