EQUITY - AOCI Rollforward (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2023	Dec. 31, 2021	Dec. 31, 2020
Accumulated Other Comprehensive Income (Loss) (net of tax)
Balance at the beginning of the period	$ 2,767	$ 2,711	$ 4,985	$ 5,994
Net transfers from Parent				872
Other comprehensive income (loss)	54	27	292	125
Balance at the end of the period	2,711	1,462	2,767	4,985
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) (net of tax)
Balance at the beginning of the period	(1,143)	(1,089)	(1,096)	(1,221)
Net transfers from Parent			(339)
Other comprehensive income (loss)	54	27	292	125
Balance at the end of the period	(1,089)	(1,062)	(1,143)	(1,096)
Unrealized Gains (Losses) on Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss) (net of tax)
Balance at the beginning of the period	3	3
Other comprehensive income (loss)		(2)	3
Balance at the end of the period	3		3
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) (net of tax)
Balance at the beginning of the period	(684)	(735)	(878)	(1,007)
Other comprehensive income (loss)	(51)	(186)	194	129
Balance at the end of the period	(735)	(921)	(684)	(878)
Net Change Retirement-Related Benefit Plans
Accumulated Other Comprehensive Income (Loss) (net of tax)
Balance at the beginning of the period	(463)	(357)	(218)	(214)
Net transfers from Parent			(339)
Other comprehensive income (loss)	105	215	94	(4)
Balance at the end of the period	$ (357)	$ (142)	$ (463)	$ (218)