Goodwill (Schedule of Goodwill) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016
Goodwill [Line Items]
Goodwill Beginning Balance	$ 156	$ 157
Foreign currency translation adjustment	(1)	(1)
Goodwill Ending Balance	155	156
Athletic Stores [Member]
Goodwill [Line Items]
Goodwill Beginning Balance	17	17
Foreign currency translation adjustment	(1)
Goodwill Ending Balance	16	17
Direct-to-Customers [Member]
Goodwill [Line Items]
Goodwill Beginning Balance	139	140
Foreign currency translation adjustment		(1)
Goodwill Ending Balance	$ 139	$ 139