Quarterly report pursuant to Section 13 or 15(d)

Restricted Cash (Details)

v2.4.0.8
Restricted Cash (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 29, 2013
Dec. 29, 2012
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash $ 308 $ 329
Estimated period of restricted cash amount 2 months  
Seungwon Acquisition [Member]
   
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash 262  
United Kingdom [Member] | Customs deferment Reserves [Member]
   
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash $ 46