RETIREMENT AND POSTRETIREMENT BENEFIT PLANS - Obligations And Funded Status (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Pension Benefits
Amounts recognized in the Consolidated Balance Sheet:
Other long-term assets	$ 153	$ 133
Accrued liabilities	(2)	(2)
Deferred credits and other liabilities	(228)	(244)
Total amount recognized in consolidated balance sheet	(77)	(113)
Accumulated other comprehensive loss included the following after-tax balances:
Net (gain) loss	(29)	(8)
Prior service credit	0	0
AOCI after-tax balances	(29)	(8)
Changes in the benefit obligation:
Benefit obligation — beginning of year	813	879
Service cost — benefits earned during the period	4	4	$ 5
Interest cost on projected benefit obligation	42	42	45
Actuarial (gain) loss	14	(38)
Benefits paid	(68)	(71)
Plan amendments	0	0
Other	4	(3)
Benefit obligation — end of year	809	813	879
Changes in plan assets:
Fair value of plan assets — beginning of year	700	732
Actual return on plan assets	72	16
Employer contributions	21	23
Benefits paid	(68)	(71)
Other	7	0
Fair value of plan assets — end of year	732	700	732
Unfunded status:	(77)	(113)
Accumulated Benefit Obligation in Excess of Plan Assets
Projected benefit obligation	636	648
Accumulated benefit obligation	636	647
Fair value of plan assets	525	505
Plan Assets in Excess of Accumulated Benefit Obligation
Projected benefit obligation	173	165
Accumulated benefit obligation	173	165
Fair value of plan assets	207	195
Postretirement Benefits
Amounts recognized in the Consolidated Balance Sheet:
Other long-term assets	0	0
Accrued liabilities	(51)	(52)
Deferred credits and other liabilities	(757)	(778)
Total amount recognized in consolidated balance sheet	(808)	(830)
Accumulated other comprehensive loss included the following after-tax balances:
Net (gain) loss	(120)	(122)
Prior service credit	(59)	(40)
AOCI after-tax balances	(179)	(162)
Changes in the benefit obligation:
Benefit obligation — beginning of year	830	718
Service cost — benefits earned during the period	20	18	16
Interest cost on projected benefit obligation	42	35	37
Actuarial (gain) loss	(10)	105
Benefits paid	(45)	(50)
Plan amendments	(33)	0
Other	4	4
Benefit obligation — end of year	808	830	718
Changes in plan assets:
Fair value of plan assets — beginning of year	0	0
Actual return on plan assets	0	0
Employer contributions	41	45
Benefits paid	(45)	(50)
Other	4	5
Fair value of plan assets — end of year	0	0	$ 0
Unfunded status:	$ (808)	$ (830)