Supplementary Information (Supplemental Cash Flow Information) (Details) - USD ($) $ in Millions	9 Months Ended
	Jan. 01, 2021	Jan. 03, 2020
Supplementary Information [Abstract]
Income taxes paid, net of refunds	$ 299	$ 198
Interest expense paid	119	133
Cash paid for amounts included in the measurement of operating lease liabilities	26	43
Non-cash operating activities:
Operating lease assets obtained in exchange for operating lease liabilities	29	14
Reduction of operating lease assets as a result of lease terminations and modifications	24	24
Non-cash investing and financing activities:
Purchases of property and equipment in current liabilities	0	1
Extinguishment of debt with borrowings from same creditors	$ 0	$ 198