Other Information - Net Interest Expense and Supplemental Cash Flow (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 31, 2020	Feb. 01, 2019	Feb. 02, 2018
Net interest expense
Long-term debt	$ 668	$ 582	$ 582
Finance lease obligation	30
Lease obligations - Capital		58	56
Interest income	(27)	(28)	(16)
Interest capitalized	(1)	(3)	(5)
Interest on tax uncertainties	0	3	(3)
Other	21	12	19
Interest - net	691	624	633
Supplemental disclosures of cash flow information
Cash paid for interest, net of amount capitalized	671	635	654
Cash paid for income taxes, net	1,423	1,316	1,673
Non-cash investing and financing activities:
Non-cash property acquisitions	441	44	97
Cash dividends declared but not paid	$ 420	$ 385	$ 340