Annual report pursuant to section 13 and 15(d)

Income Taxes (Details Textual)

Income Taxes (Details Textual) (USD $)
12 Months Ended
Jan. 28, 2012
Jan. 29, 2011
Jan. 30, 2010
Income Taxes (Textual) [Abstract]      
Cumulative undistributed earnings $ 169,500,000    
Deferred tax liability associated with cumulative undistributed earnings 30,400,000    
Net deferred tax assets (liabilities) (1,769,000) 27,504,000  
Net deferred tax liabilities/assets classified as other current assets 29,392,000 32,151,000  
Net deferred tax assets classified as other non-current assets   5,000,000  
Net deferred tax liabilities/assets classified as other non-current liabilities 31,200,000 9,700,000  
Accrued interest related to uncertain tax positions 1,400,000 1,400,000  
Interest and penalties related to income tax 300,000 400,000 400,000
Unrecognized tax benefits 4,346,000 5,559,000 7,073,000
Unrecognized tax benefits that would impact effective tax rate 3,200,000    
Unrecognized tax benefits for next period 1,000,000    
Net operating loss carryforward federal 29,200,000    
Net operating loss carryforward state 12,400,000    
Net operating loss carryforward foreign 12,800,000    
Tax credit carry forward, foreign 4,000,000    
Domestic Country and State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]      
Net Operating loss carry forward expiration date 2015 and 2031    
Foreign Country [Member]
Operating Loss Carryforwards [Line Items]      
Net operating loss carry forward indefinitely $ 12,800,000    
Foreign tax credit carryforward expiration period 2019