Goodwill (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended		12 Months Ended
Jan. 28, 2012	Jan. 30, 2010	Jan. 28, 2012 Athletic Stores	Jan. 30, 2010 Athletic Stores	Jan. 28, 2012 Direct-to-Customers	Jan. 29, 2011 Direct-to-Customers	Jan. 30, 2010 Direct-to-Customers
Goodwill [Line Items]
Goodwill Beginning Balance	$ 145	$ 145	$ 18	$ 18	$ 127	$ 127	$ 127
Foreign currency translation adjustment	(1)		(1)
Goodwill Ending Balance	$ 144	$ 145	$ 17	$ 18	$ 127	$ 127	$ 127

Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

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+ Details