Comprehensive Income - Components of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 31, 2021	Aug. 01, 2020	Jul. 31, 2021	Aug. 01, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			$ 4	$ (29)
Other Comprehensive Income (Loss) Before Reclassifications			4	(1)
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss)			0	(1)
Tax Effect			0	0
Current-period Other Comprehensive Income (Loss)	$ 1	$ 0	4	(2)
Ending balance	8	(31)	8	(31)
Foreign Currency Translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			4	(29)
Other Comprehensive Income (Loss) Before Reclassifications			4	(3)
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss)			0	0
Tax Effect			0	0
Current-period Other Comprehensive Income (Loss)			4	(3)
Ending balance	8	(32)	8	(32)
Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			0	0
Other Comprehensive Income (Loss) Before Reclassifications			0	2
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss)			0	(1)
Tax Effect			0	0
Current-period Other Comprehensive Income (Loss)			0	1
Ending balance	$ 0	$ 1	$ 0	$ 1