INCOME TAXES - Summary of Valuation Allowance (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Deferred tax asset valuation allowances
Balance at beginning of year	$ 485
Balance at end of year	388	$ 485
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset
Deferred tax asset valuation allowances
Balance at beginning of year	485	396	$ 424
Additions	42	141	28
Deductions	(139)	(52)	(56)
Balance at end of year	$ 388	$ 485	$ 396