Quarterly report pursuant to Section 13 or 15(d)

4. Share-Based Compensation (Details Narrative)

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4. Share-Based Compensation (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 01, 2017
Jul. 02, 2016
Jul. 01, 2017
Jul. 02, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]        
Share-based compensation $ 9 $ 102 $ 32 $ 141