Revenue Contract with Customer Liability (Details) - USD ($) $ in Millions	9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019
Revenue from Contract with Customer [Abstract]
Contract with Customer, Liability	$ 169	$ 173
Contract with Customer Liability [Roll Forward]
Beginning Balance	194	200
Current period gift cards sold and loyalty reward points earned	114	246
Net sales from amounts included in contract liability opening balances	(54)	(71)
Net sales from current period usage	(85)	(202)
Ending Balance	169	173
Gift Cards [Member]
Revenue from Contract with Customer [Abstract]
Contract with Customer, Liability	136	110
Contract with Customer Liability [Roll Forward]
Beginning Balance	136
Ending Balance	102	110
Loyalty Rewards [Member]
Revenue from Contract with Customer [Abstract]
Contract with Customer, Liability	58	63
Contract with Customer Liability [Roll Forward]
Beginning Balance	58
Ending Balance	67	63
Total [Member]
Revenue from Contract with Customer [Abstract]
Contract with Customer, Liability	194	173
Contract with Customer Liability [Roll Forward]
Beginning Balance	194
Ending Balance	$ 169	$ 173