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 9 Months Ended
Oct. 01, 2016
Oct. 03, 2015
Oct. 01, 2016
Oct. 03, 2015
Operating results of VIE        
Revenues $ 2,076 $ 1,577 $ 5,557 $ 5,455
Gross profit 492 (234) 967 699
Operating income (loss) 79 (684) (285) (1,366)
Net income (loss) $ 24 $ (748) $ (490) $ (1,548)