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EMPLOYEE RETIREMENT PLANS - Net Periodic Pension Cost for Defined-benefit Pension Plans (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Net periodic pension cost for the company's defined-benefit pension plans |  |  |
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] | Other, net | Other, net | Other, net
Pre-tax net loss from accumulated other comprehensive income (loss) into net periodic pension cost | $ 1 |  |
Qualified |  |  |
Net periodic pension cost for the company's defined-benefit pension plans |  |  |
Service cost | 3 | $ 4 | $ 3
Interest cost | 2 | 15 | 28
Expected return on plan assets | (3) | (9) | (24)
Settlement loss | 0 | 404 | 0
Recognized prior service cost | 1 | 1 | 1
Recognized net loss | 3 | 14 | 22
Net periodic pension cost | 6 | 429 | 30
Non-Qualified |  |  |
Net periodic pension cost for the company's defined-benefit pension plans |  |  |
Service cost | 0 | 0 | 0
Interest cost | 3 | 4 | 5
Expected return on plan assets | 0 | 0 | 0
Settlement loss | 0 | 0 | 0
Recognized prior service cost | 0 | 0 | 0
Recognized net loss | 3 | 2 | 3
Net periodic pension cost | $ 6 | $ 6 | $ 8

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