INTANGIBLE ASSETS INCLUDING GOODWILL - Intangible Assets by Class (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Intangible asset balances by major asset class
Gross Carrying Amount	$ 283	$ 169
Accumulated Amortization	(138)	(132)
Net Carrying Amount	145	36	$ 36
Net carrying amount of intangible assets increased	108
Amortization of Intangible Assets	7	7
Intangible asset amortization expense	7	$ 7
Capitalized software
Intangible asset balances by major asset class
Gross Carrying Amount	16		16
Accumulated Amortization	(16)		(13)
Net Carrying Amount	1		3
Customer relationships
Intangible asset balances by major asset class
Gross Carrying Amount	229		130
Accumulated Amortization	(100)		(97)
Net Carrying Amount	129		33
Completed technology
Intangible asset balances by major asset class
Gross Carrying Amount	20		20
Accumulated Amortization	(20)		(20)
Patents/trademarks
Intangible asset balances by major asset class
Gross Carrying Amount	18		2
Accumulated Amortization	(2)		$ (2)
Net Carrying Amount	$ 16
Minimum | Customer relationships and trademarks
Intangible asset balances by major asset class
Useful life	5 years
Maximum | Customer relationships and trademarks
Intangible asset balances by major asset class
Useful life	7 years