EMPLOYEE BENEFIT PLANS - Schedule of Changes in Projected Benefit Obligations, Plan Assets and Funded Status (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Change in plan assets
Plan assets at beginning of period	$ 1,589
Plan assets at end of period	1,648	$ 1,589
Reported in Consolidated Balance Sheets
Funded Pension Plans (other assets)	658	568
Retirement Plans
Change in benefit obligation
Benefit obligation at beginning of period	1,169	1,115
Service cost	10	9	$ 14
Interest cost	59	61	43
Actuarial (gain) loss	(30)	50
Benefits paid	(68)	(66)
Benefit obligation at end of period	1,140	1,169	1,115
Change in plan assets
Plan assets at beginning of period	1,589	1,404
Actual return on plan assets	121	245
Employer contributions	6	6
Benefits paid	(68)	(66)
Plan assets at end of period	1,648	1,589	$ 1,404
Funded status at December 31	508	420
Information for retirement plans with a benefit obligation in excess of plan assets
Projected and accumulated benefit obligations	49	54
Reported in Consolidated Balance Sheets
Net funded status of Retirement Plans	508	420
Retirement Plans | Other Assets
Reported in Consolidated Balance Sheets
Funded Pension Plans (other assets)	557	474
Retirement Plans | Other Liabilities
Reported in Consolidated Balance Sheets
Unfunded Supplemental and Executive Retirement Plans (other liabilities)	$ (49)	$ (54)