Goodwill and Intangible Assets, Net - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization expense of intangible assets	$ 62	$ 57	$ 186	$ 170
Finite-Lived Intangible Assets, Amortization Expense, Maturity Schedule [Abstract]
Estimated annual amortization expense, remainder of 2024	62		62
Estimated annual amortization expense, 2025	240		240
Estimated annual amortization expense, 2026	208		208
Estimated annual amortization expense, 2027	202		202
Estimated annual amortization expense, 2028	198		198
Estimated annual amortization expense, thereafter	$ 1,200		$ 1,200