GOODWILL AND PURCHASED INTANGIBLE ASSETS - Amortization Expense (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization expense	$ 6	$ 7	$ 18	$ 22
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Remainder of 2025	7		7
2026	25		25
2027	21		21
2028	11		11
2029	8		8
2030	$ 7		$ 7