Income Taxes - Additional Information (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	Aug. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Mar. 31, 2023
Income Tax Disclosure [Abstract]
Provision (benefit) for income taxes		$ 113	$ 112	$ 154	$ 212
Effective tax rate		16.00%	24.00%	10.00%	25.00%
Net deferred income tax liability		$ 3,200		$ 3,200		$ 3,700
Corporate alternative minimum tax	15.00%