11. Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 03, 2014	Aug. 04, 2013	Aug. 03, 2014	Aug. 04, 2013	Feb. 02, 2014
Income Tax Disclosure [Abstract]
Income Tax Expense (Benefit)	$ 1,194	$ 930	$ 2,679	$ 2,006
Effective Income Tax Rate Reconciliation, Percent	34.40%	35.50%	34.50%	34.50%
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent	4.00%
Unrecognized Tax Benefits	339		339		303
Liability for Uncertain Tax Positions, Noncurrent	$ 132		$ 132		$ 103