Annual report pursuant to Section 13 and 15(d)

Other Assets (Details)

v2.4.0.6
Other Assets (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Other Assets, Noncurrent [Abstract]    
Deposits $ 376 $ 400
Recycling contract, net 259 339
Debt issuance costs, net 279 476
Patent costs 21 17
Total 935 1,232
Amortization expense related to recycling contract 80  
Non-cash interest expense related to debt issuance costs 197 193
Estimated amortization expense of recycling contract    
2013 80  
2014 80  
2015 80  
2016 $ 19