EMPLOYEE RETIREMENT PLANS - Defined-benefit Pension Plans with an Accumulated Benefit Obligation in Excess of Plan Assets (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Qualified
Information for the defined-benefit pension plans with an accumulated benefit obligation in excess of plan assets
Projected benefit obligation	$ 133	$ 112
Accumulated benefit obligation	133	112
Fair value of plan assets	85	73
Non-Qualified
Information for the defined-benefit pension plans with an accumulated benefit obligation in excess of plan assets
Projected benefit obligation	108	112
Accumulated benefit obligation	108	112
Fair value of plan assets	$ 0	$ 0