Accumulated Other Comprehensive Income Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	$ (17)	$ 35	$ 7
Other comprehensive income (loss), foreign currency transaction and translation adjustment, net of tax, unrealized	(20)
Change in fair value of derivative financial instruments	54	(51)	(26)
Amounts reclassified from accumulated OCI	(20)	(2)	(12)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	17
Other comprehensive income (loss), net	17	(18)	(31)
Accumulated Other Comprehensive Income (Loss), Net of Tax	53	36	54	$ 85
Derivatives in cash flow hedging relationships
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	0	0	0
Change in fair value of derivative financial instruments	54	(51)	(26)
Amounts reclassified from accumulated OCI	(20)	(2)	(12)
Other comprehensive income (loss), net	34	(53)	(38)
Accumulated Other Comprehensive Income (Loss), Net of Tax	6	(28)	25	63
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(20)	35	7
Change in fair value of derivative financial instruments	0	0	0
Amounts reclassified from accumulated OCI		0	0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	(3)
Other comprehensive income (loss), net	(17)	35	7
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ 47	$ 64	$ 29	$ 22