CONSOLIDATED STATEMENT OF EQUITY - USD ($) shares in Millions, $ in Millions	Common Stock and Additional Paid-In Capital	Net Parent Investment	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Accumulated Deficit	Non-Controlling Interests	Total
Balance at the beginning of the period at Mar. 31, 2021		$ 6,027	$ (1,182)			$ 57	$ 4,902
Equity
Net income (loss)		(1,079)					(1,079)
Other comprehensive income (loss), net of tax			(94)				(94)
Net transfers from Parent		2,154	(338)				1,816
Changes in non-controlling interests						(6)	(6)
Balance at the end of the period at Sep. 30, 2021		7,102	(1,614)			51	5,539
Balance at the beginning of the period at Jun. 30, 2021		6,040	(1,161)			53	4,932
Equity
Net income (loss)		(690)					(690)
Other comprehensive income (loss), net of tax			(115)				(115)
Net transfers from Parent		1,752	(338)				1,414
Changes in non-controlling interests						(2)	(2)
Balance at the end of the period at Sep. 30, 2021		$ 7,102	(1,614)			51	5,539
Balance at the beginning of the period at Mar. 31, 2022	$ 4,315		(1,089)	$ (4)	$ (605)	94	2,711
Balance at the beginning of the period (in shares) at Mar. 31, 2022	224.5
Equity
Net income (loss)					(531)		(531)
Other comprehensive income (loss), net of tax			(478)				(478)
Common stock issued under employee plans	$ 54						54
Common stock issued under employee plans (in shares)	3.3
Purchases of treasury stock				(13)			(13)
Purchases of treasury stock (in shares)	(1.1)
Changes in non-controlling interests						3	3
Balance at the end of the period at Sep. 30, 2022	$ 4,370		(1,567)	(17)	(1,136)	96	1,746
Balance at the end of the period (in shares) at Sep. 30, 2022	226.8
Balance at the beginning of the period at Jun. 30, 2022	$ 4,341		(1,353)	(17)	(855)	95	2,211
Balance at the beginning of the period (in shares) at Jun. 30, 2022	226.7
Equity
Net income (loss)					(281)		(281)
Other comprehensive income (loss), net of tax			(214)				(214)
Common stock issued under employee plans	$ 28						28
Common stock issued under employee plans (in shares)	0.1
Changes in non-controlling interests						2	2
Balance at the end of the period at Sep. 30, 2022	$ 4,370		$ (1,567)	$ (17)	$ (1,136)	$ 96	$ 1,746
Balance at the end of the period (in shares) at Sep. 30, 2022	226.8