Quarterly report pursuant to Section 13 or 15(d)

6. Variable Interest Entity (Details - VIE Operating Results)

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6. Variable Interest Entity (Details - VIE Operating Results) - ARCA Advanced Processing, LLC [Member] - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 02, 2016
Jul. 04, 2015
Jul. 02, 2016
Jul. 04, 2015
Operating results of VIE        
Revenues $ 1,695 $ 2,028 $ 3,480 $ 3,878
Gross profit 319 297 475 303
Operating loss (93) (166) (364) (682)
Net loss $ (159) $ (230) $ (514) $ (800)