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 9 Months Ended
Sep. 29, 2018
Sep. 30, 2017
Sep. 29, 2018
Sep. 30, 2017
Operating results of AAP        
Revenues $ 0 $ 306 $ 0 $ 1,433
Gross profit 0 38 0 24
Operating income (loss) 0 (140) 0 (848)
Net (loss) income $ 0 $ (165) $ 0 $ (991)