Accounts Receivable (Components Of Accounts Receivable) (Details) - USD ($) $ in Millions		Aug. 01, 2015	May. 02, 2015	Jan. 31, 2015	Aug. 02, 2014	May. 03, 2014	Feb. 01, 2014
Accounts Receivable, Net [Abstract]
Credit card receivables held for investment		$ 120		$ 2,284	$ 2,420
Allowance for credit losses		(1)	$ (70)	(75)	(80)	$ (80)	$ (80)
Other accounts receivable	[1]	122		97	114
Accounts receivables, net		241		2,306	2,454
Accounts receivable held for sale		$ 2,391		$ 0	$ 0

[1] Other accounts receivable consist primarily of debit card receivables and third-party receivables.