Income Taxes (Tax Effects of Temporary Differences that Give Rise to Significant Positions of Deferred Tax Assets and Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Jan. 28, 2012	Jan. 29, 2011
Deferred Tax Assets:
Current Accrued Liabilities and Other	$ 9,595	$ 7,042
Noncurrent Lease Obligations	11,053	15,978
Noncurrent Accrued Liabilities and Other	338	448
Deferred Tax Assets	20,986	23,468
Deferred Tax Liabilities:
Current Inventories	(16,491)	(10,882)
Current Prepaid Expenses and Other Current Assets	(1,583)	(1,436)
Noncurrent Property, Plant and Equipment	(23,364)	(20,573)
Deferred Tax Liabilities	(41,438)	(32,891)
Net Deferred Tax Liability	$ (20,452)	$ (9,423)