v3.26.3
PENSION PLANS AND OTHER POST-EMPLOYMENT BENEFITS (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 3 $ 4 $ 8 $ 12
Interest cost 18 22 53 63
Expected return on plan assets (16) (23) (49) (68)
Amortization of prior service credit 0 (1) (1) (2)
Amortization of unrecognized net loss 0 0 0 1
Curtailment/settlement 0 3 0 3
Net periodic benefit costs - Total 5 5 11 9
Additional contributions 20   20  
Discontinued Operations        
Defined Benefit Plan Disclosure [Line Items]        
Net periodic benefit costs - Total 0 3 0 5
Continuing Operations        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 3 2 8 6
Interest cost 18 17 53 48
Expected return on plan assets (16) (16) (49) (51)
Amortization of prior service credit 0 1 1 1
Amortization of unrecognized net loss   0   2
Net periodic benefit costs - Total $ 5 $ 2 $ 11 $ 4