Deferred Tax Assets and Liabilities Components - (Details) (USD $) In Thousands, unless otherwise specified	Feb. 02, 2013	Jan. 28, 2012
ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract
Allowance For Doubtful Accounts	$ 772	$ 888
Capital Loss Carryforward	0	40
Deferred Lease Liablity	4,174	5,145
Inventory Valuation Deferred Tax Asset	1,232	0
Non-Deductible Accrued Liablities	1,355	1,232
Other Taxes	1,564	1,420
Federal Benefit Of Uncertain Tax Positions	3,910	3,803
Equity Compensation Expense	2,728	1,774
Other Deferred Tax Assets	1,952	1,411
Total Deferred Tax Assets	17,687	15,713
Property And Equipment	(12,425)	(15,253)
Unrealized Gains On Short-Term Ivestments In Comprehensive Income	(495)	(564)
Health Care Expenses	(1,150)	(1,403)
Inventory Valuation	0	(617)
Other Deferred Tax Liabilities	2,316	2,184
Total Deferred Tax Liabilities	16,386	20,021
Net Deferred Tax Liabilities	$ (1,301)	$ 4,308