Supplemental Disclosure - Cash Flow Information (Details) - USD ($) $ in Millions	3 Months Ended
	May 01, 2020	May 03, 2019
Supplemental disclosures of cash flow information
Cash paid for interest, net of amount capitalized	$ 345	$ 287
Cash paid for income taxes – net	9	19
Non-cash investing and financing activities:
Leased assets obtained in exchange for new finance lease liabilities	34	3
Leased assets obtained in exchange for new operating lease liabilities	153	145
Cash dividends declared but not paid	$ 416	$ 382