Revenue - Change in Contract Liabilities (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Change In Contract With Customer, Liability [Roll Forward]
Balance, beginning of period	$ 1,842	$ 1,915
Deferred revenue	464	612
Recognition of deferred revenue	(548)	(684)
Currency translation adjustment	13	(87)
Other	(14)	(12)
Balance, end of period	$ 1,757	$ 1,744