v2.4.0.6
Description Of the Company And Summary Of Significant Accounting Policies (Narrative) (Details) (USD $)
 12 Months Ended
Dec. 30, 2012
Jan. 01, 2012
Jan. 02, 2011
Description Of The Company And Summary Of Significant Accounting Policies (Narrative) [Abstract]      
Foreign Currency Transaction Loss $ 400,000 $ 400,000 $ 200,000
Inventory Write-down 0 0 0
Impairment of Long-Lived Assets Held-for-use 0 0 0
Finite-Lived Intangible Assets, Gross 500,000    
Finite-Lived Intangible Assets, Accumulated Amortization 400,000 300,000  
Amortization of Intangible Assets 58,000 54,000 51,000
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months 55,000    
Finite-Lived Intangible Assets, Amortization Expense, Year Two 37,000    
Finite-Lived Intangible Assets, Amortization Expense, Year Three 22,000    
Finite-Lived Intangible Assets, Amortization Expense, Year Four 19,000    
Finite-Lived Intangible Assets, Amortization Expense, Year Five 14,000    
Acquired Indefinite-lived Intangible Asset, Amount 33,000    
Payments to Acquire Short-term Investments 2,000,000 0 0
Payments to Acquire Notes Receivable 2,000,000 0 0
Revenue Recognition, Sales Returns, Reserve for Sales Returns 1,400,000 1,100,000  
Guarantees, Fair Value Disclosure 0 0  
Shipping, Handling and Transportation Costs 4,500,000 4,200,000 3,200,000
Fulfillment Costs 3,700,000 3,500,000 3,300,000
Reserve for fraud losses 100,000 100,000 100,000
Marketing Expense $ 21,000,000 $ 16,900,000 $ 14,500,000