Quarterly report pursuant to Section 13 or 15(d)

6. Sale and deconsolidation of variable interest entity - AAP (Details - AAP Operating Results)

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6. Sale and deconsolidation of variable interest entity - AAP (Details - AAP Operating Results) - ARCA Advanced Processing, LLC [Member] - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jul. 01, 2017
Jun. 30, 2018
Jul. 01, 2017
Operating results of AAP        
Revenues $ 0 $ 642 $ 0 $ 1,127
Gross profit 0 100 0 (14)
Operating income (loss) 0 (236) 0 (708)
Net (loss) income $ 0 $ (300) $ 0 $ (826)