Debt (Schedule of Long-Term Debt) (Details) - USD ($) $ in Millions		Aug. 03, 2019	Feb. 03, 2019	Feb. 02, 2019	Aug. 04, 2018
Debt Instrument [Line Items]
Subtotal		$ 1,228		$ 1,175	$ 643
Debt discounts and issuance costs		(6)		(7)	(2)
Financing lease obligations	[1]			181	188
Capital lease obligations	[1]			39	19
Finance lease obligations	[1],[2]	39
Total long-term debt		1,261		1,388	848
Total long-term debt		14	$ 13	56	47
Total long-term debt, less current portion		1,247	$ 1,192	1,332	801
Interest rate swap derivative instruments [Member]
Debt Instrument [Line Items]
Interest rate swap valuation adjustments		78		25	(7)
Notes due 2021 [Member]
Debt Instrument [Line Items]
Long-term debt		$ 650		650	$ 650
Interest rate		5.50%
Notes due 2028 [Member]
Debt Instrument [Line Items]
Long-term debt		$ 500		$ 500
Interest rate		4.45%

[1] See Note 4, Leases, for additional information regarding our lease obligations.

[2] Lease payments exclude $30 million of legally binding fixed costs for leases signed but not yet commenced, primarily related to operating leases.