Supplementary Information - Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	6 Months Ended
	Sep. 30, 2022	Oct. 01, 2021
Supplementary Information [Abstract]
Income taxes paid, net of refunds	$ 295	$ 273
Interest expense paid	63	60
Cash paid for amounts included in the measurement of operating lease liabilities	11	14
Non-cash operating activities:
Operating lease assets obtained in exchange for operating lease liabilities	18	35
Reduction of operating lease assets as a result of lease terminations and modifications	30	8
Non-cash investing and financing activities:
Extinguishment of debt with borrowings from same creditors	0	494
Non-cash consideration for the Merger with Avast	$ 2,141	$ 0