Quarterly report pursuant to Section 13 or 15(d)

Other Assets (Details)

v2.4.0.8
Other Assets (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 27, 2014
Sep. 28, 2013
Sep. 27, 2014
Sep. 28, 2013
Dec. 28, 2013
Other Assets, Noncurrent [Abstract]          
Goodwill $ 38   $ 38   $ 38
Deposits 413   413   411
Recycling contract, net 120   120   179
Debt issuance costs, net 199   199   278
Patent costs 21   21   21
Total 791   791   927
Amortization expense related to recycling contract 20 20 59 60  
Non-cash interest expense related to debt issuance costs 26 28 79 105  
Payment of debt issuance costs     $ 0 $ 129