Leases - Lease Cost (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Oct. 01, 2021	Sep. 30, 2022	Oct. 01, 2021
Leases [Abstract]
Operating lease costs	$ 3	$ 4	$ 7	$ 8
Short-term lease costs	0	1	1	2
Variable lease costs	2	2	3	3
Total lease costs	$ 5	$ 7	$ 11	$ 13