PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS - Accumulated benefit obligations in excess of fair value of plan assets (Details) - USD ($) $ in Millions |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Pension benefits | ||
| Accumulated benefit obligations in excess of the fair value of plan assets | ||
| Accumulated Benefit Obligations | $ 880 | $ 6,689 |
| Fair value of plan assets | 138 | 5,584 |
| Other benefits | ||
| Accumulated benefit obligations in excess of the fair value of plan assets | ||
| Accumulated Benefit Obligations | 166 | 696 |
| Fair value of plan assets | $ 0 | $ 419 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|