Comprehensive Income (Components Of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014
Accumulated Other Comprehensive Income (Loss), Beginning Balance			$ 35	$ 40
Other Comprehensive Income Before Reclassifications			16	(16)
Amounts Reclassified from Accumulated Other Comprehensive Income			(10)	8
Current-period Other Comprehensive Income (Loss)	$ 9	$ (4)	6	(8)
Accumulated Other Comprehensive Income (Loss), Ending Balance	41	32	41	32
Other Income (Loss)	(2)	2	76	5
Provision for Income Taxes	121	108	240	206
Net Income	202	188	453	345
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss), Beginning Balance			51	30
Other Comprehensive Income Before Reclassifications			12	(3)
Amounts Reclassified from Accumulated Other Comprehensive Income			0	0
Current-period Other Comprehensive Income (Loss)			12	(3)
Accumulated Other Comprehensive Income (Loss), Ending Balance	63	27	63	27
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss), Beginning Balance			(16)	10
Other Comprehensive Income Before Reclassifications			4	(13)
Amounts Reclassified from Accumulated Other Comprehensive Income			(10)	8
Current-period Other Comprehensive Income (Loss)			(6)	(5)
Accumulated Other Comprehensive Income (Loss), Ending Balance	(22)	5	(22)	5
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Other Income (Loss)	(27)	2	(10)	8
Provision for Income Taxes	0	0	0	0
Net Income	$ (27)	$ 2	$ (10)	$ 8