Comprehensive Income (Loss) (Detail) - USD ($) $ in Millions	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), before Reclassifications, before Tax	$ (3)	$ (9)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	(5)	47
Other Comprehensive Income (Loss), Tax	1	(1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accumulated Other Comprehensive Income Beginning Balance	59	24
Total Other Comprehensive Income (Loss), Net of Tax	(7)	37	$ 12
Accumulated Other Comprehensive Income Ending Balance	52	59	24
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	0	(45)	0
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), before Reclassifications, before Tax	(5)	(20)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	0	45
Other Comprehensive Income (Loss), Tax	0	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accumulated Other Comprehensive Income Beginning Balance	57	32
Total Other Comprehensive Income (Loss), Net of Tax	(5)	25
Accumulated Other Comprehensive Income Ending Balance	52	57	32
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), before Reclassifications, before Tax	2	11
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	(5)	2
Other Comprehensive Income (Loss), Tax	1	(1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accumulated Other Comprehensive Income Beginning Balance	2	(10)
Total Other Comprehensive Income (Loss), Net of Tax	(2)	12
Accumulated Other Comprehensive Income Ending Balance	0	2	(10)
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), before Reclassifications, before Tax		0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		0
Other Comprehensive Income (Loss), Tax		0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accumulated Other Comprehensive Income Beginning Balance	$ 0	2
Total Other Comprehensive Income (Loss), Net of Tax		0
Accumulated Other Comprehensive Income Ending Balance		0	2
Accounting Standards Update 2016-01 [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption			(2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accumulated Other Comprehensive Income Beginning Balance		22
Accumulated Other Comprehensive Income Ending Balance			22
Accounting Standards Update 2016-01 [Member] | Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption			0
Accounting Standards Update 2016-01 [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption			0
Accounting Standards Update 2016-01 [Member] | AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption			(2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accumulated Other Comprehensive Income Beginning Balance		$ 0
Accumulated Other Comprehensive Income Ending Balance			$ 0