Quarterly report pursuant to Section 13 or 15(d)

8. Other Assets (Details)

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8. Other Assets (Details) - USD ($)
$ in Thousands
Apr. 01, 2017
Dec. 31, 2016
Assets, Noncurrent [Abstract]    
Deposits $ 428 $ 453
Other 192 104
Recycling contract, net 18 19
Goodwill 38 38
Total other assets $ 676 $ 614