Components of Other Current Assets (Detail) (USD $) In Thousands, unless otherwise specified	Feb. 02, 2013	Jan. 28, 2012
Components For Other Receivables And Current Assets [Line Items]
Credit card receivables	$ 6,968	$ 6,141
Franchise receivables	4,367	2,528
Store supplies	7,158	6,862
Deferred tax assets, net of valuation allowance	6,606	5,852
Income taxes receivable	37	393
Other	4,485	3,647
Total other current assets	$ 29,621	$ 25,423