Supplementary Information (Non-cash Investing and Financing Activities) (Details) - USD ($) $ in Millions	12 Months Ended
	Apr. 02, 2021	Apr. 03, 2020	Mar. 29, 2019
Supplementary Information [Abstract]
Income taxes paid, net of refunds	$ 341	$ 1,985	$ 112
Interest expense paid	139	179	183
Cash paid for amounts included in the measurement of operating lease liabilities	34	51	0
Non-cash operating activities:
Operating lease assets obtained in exchange for operating lease liabilities	34	15	0
Reduction of operating lease assets as a result of lease terminations and modifications	26	34	0
Non-cash investing and financing activities:
Purchases of property and equipment in current liabilities	0	0	23
Extinguishment of debt with borrowings from same creditors	$ 0	$ 1,073	$ 0