Annual report pursuant to Section 13 and 15(d)

BENEFIT PLANS - Projected Benefit Obligation (Details)

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BENEFIT PLANS - Projected Benefit Obligation (Details) - At December 31, - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Change in Benefit Obligation [Roll Forward]      
Projected benefit obligation at beginning of measurement year $ 956 $ 1,026  
Service cost 3 3 $ 3
Interest cost 22 19 26
Benefits paid (32) (30)  
Settlements (29) (25)  
Actuarial gains (228) (37)  
Total changes (264) (70)  
Projected benefit obligation at end of measurement year $ 692 $ 956 $ 1,026