v3.26.3
RETIREMENT BENEFIT PLANS - Schedule of Net Benefit Costs (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Pension benefits | US        
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 0 $ 0 $ 0 $ 0
Interest cost 1 1 4 4
Expected return on plan assets (1) (1) (4) (4)
Settlement loss 10 0 10 0
Amortization of unrecognized prior service credit 0 (1) 0 (1)
Amortization of unrecognized loss 1 1 3 3
Net periodic cost 11 0 13 2
Pension benefits | Non-US        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 3 3 11 11
Interest cost 5 5 14 14
Expected return on plan assets (4) (4) (13) (12)
Settlement loss 0 0 0 0
Amortization of unrecognized prior service credit 0 0 0 0
Amortization of unrecognized loss 0 2 2 4
Net periodic cost 4 6 14 17
Other postemployment benefits        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 0 0 0 0
Interest cost 0 0 1 1
Expected return on plan assets 0 0 0 0
Settlement loss 0 0 0 0
Amortization of unrecognized prior service credit 0 0 (1) (1)
Amortization of unrecognized loss 0 0 0 0
Net periodic cost $ 0 $ 0 $ 0 $ 0