Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets (Details Textual)

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Goodwill and Intangible Assets (Details Textual) (USD $)
3 Months Ended 9 Months Ended
Sep. 29, 2012
Oct. 01, 2011
Sep. 29, 2012
Oct. 01, 2011
Goodwill and Intangible Assets (Textual) [Abstract]        
Amortization expense relating to intangible assets $ 331,000 $ 338,000 $ 1,012,000 $ 3,328,000
Domain and trade names [Member]
       
Indefinite-lived Intangible Assets [Line Items]        
Domain and trade names costs     $ 16,000 $ 63,000