Derivative Financial Instruments - Schedule of Derivative Instruments on The Balance Sheets, Net Basis (Details) - USD ($) $ in Millions	Sep. 30, 2023	Apr. 01, 2023
Net investment hedges | Net Investment Hedges
Derivative [Line Items]
Assets subject to master netting arrangements	$ 40	$ 1
Liabilities subject to master netting arrangements	49	36
Derivative assets, net	30	1
Derivative liabilities, net	39	36
Fair value hedges | Fair Value Hedges
Derivative [Line Items]
Assets subject to master netting arrangements	5	0
Liabilities subject to master netting arrangements	0	3
Derivative assets, net	5	0
Derivative liabilities, net	$ 0	$ 3