v3.26.1
PENSION PLANS AND OTHER POST-EMPLOYMENT BENEFITS (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 2 $ 3 $ 5 $ 8
Interest cost 17 21 35 41
Expected return on plan assets (16) (23) (33) (45)
Amortization of prior service credit 0 0 (1) (1)
Amortization of unrecognized net loss 0 1 0 1
Net periodic benefit costs – Total 3 2 6 4
Additional contributions 31   31  
Discontinued Operations        
Defined Benefit Plan Disclosure [Line Items]        
Net periodic benefit costs – Total 0 1 0 2
Continuing Operations        
Defined Benefit Plan Disclosure [Line Items]        
Service cost 2 0 5 3
Interest cost 17 15 35 30
Expected return on plan assets (16) (17) (33) (33)
Amortization of prior service credit 0 0 1 0
Amortization of unrecognized net loss 0 1 (1) 1
Net periodic benefit costs – Total $ 3 $ 1 $ 6 $ 2