Goodwill And Acquisition-Related Intangibles, Net - Schedule Of Amortization Of Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles	$ 21	$ 50	$ 70	$ 132
Cost of revenue
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles	16	26	47	95
Operating expenses
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles	21	50	70	132
Total
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles	$ 37	$ 76	$ 117	$ 227