Leases - Summary of Financing Obligations (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Nov. 02, 2019	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019	Feb. 02, 2020
Assets
Financing obligations		$ 65			$ 76
Liabilities
Current		39			36
Noncurrent		461			490
Total financing obligations		500			$ 526
Income Statement
Amortization of financing obligation assets		11	$ 11
Interest on financing obligations		36	37
Total financing obligations		47	48
Cash paid for amounts included in the measurement of financing obligations
Operating cash flows from financing obligations		36	37
Financing cash flows from financing obligations		36	37
Proceeds from financing obligations		$ 9	11
(Gain) on extinguishment of debt	$ (9)		$ (9)	$ 63