EMPLOYEE BENEFIT PLANS  - Status Of Qualified Defined-Benefit Pension Plans (Details) - Pension Plan - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Projected benefit obligation (PBO)
Beginning of year	$ 2,462	$ 2,183
Acquisition impact	0	333
Service cost	28	28
Interest cost	129	113	$ 108
Actuarial (gain)/loss	46	(86)
Benefits paid	(141)	(109)
End of year	2,524	2,462	2,183
Plan assets at fair value
Beginning of year	2,307	2,023
Acquisition impact	0	290
Actual return on plan assets	272	72
Pension contribution	53	31
Benefits paid	(141)	(109)
End of year	2,491	2,307	$ 2,023
Funded status (unfunded)	$ (33)	$ (155)
Percent funded	99.00%	94.00%