Sales and Division Operating Results for Reportable Segments (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	May 03, 2014		May 04, 2013
Segment Reporting Information [Line Items]
Sales	$ 1,868		$ 1,638
Division profit	275		234
Less: Corporate expense, net	21		19
Operating profit	254		215
Interest expense, net	1		1
Other income	1	[1]	2	[1]
Income before income taxes	254		216
Athletic Stores
Segment Reporting Information [Line Items]
Sales	1,657		1,471
Division profit	247		211
Direct-to-Customers
Segment Reporting Information [Line Items]
Sales	211		167
Division profit	$ 28		$ 23

[1] Other income includes non-operating items, such as lease termination gains, royalty income, and the changes in fair value, premiums paid and realized gains associated with foreign currency option contracts.