NET LOSS PER SHARE - Computation of basic and diluted earnings per share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
NET LOSS PER SHARE
Stock dividends declared	$ 0	$ 0	$ 0	$ 0
Net income (loss) on which basic and diluted earnings per share is calculated	$ (106)	$ (731)	$ (637)	$ (1,810)
Weighted-average shares outstanding during period
Number of shares on which basic earnings per share is calculated	227.0	224.2	226.4	224.1
Number of shares on which diluted earnings per share is calculated	227.0	224.2	226.4	224.1
Basic earnings (loss) per share (in dollars per share)	$ (0.47)	$ (3.26)	$ (2.81)	$ (8.07)
Diluted earnings (loss) per share (in dollars per share)	$ (0.47)	$ (3.26)	$ (2.81)	$ (8.07)
Shares distributed on separation date		224.1		224.1