Quarterly report pursuant to Section 13 or 15(d)

22. Shareholders' Equity (Details - Option activity)

v3.10.0.1
22. Shareholders' Equity (Details - Option activity) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2018
Dec. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Options outstanding, beginning balance 627,000  
Options granted 0  
Options exercised 0  
Options cancelled/expired (123,000)  
Options forfeited 0  
Options outstanding, ending balance 504,000 627,000
Weighted Average Exercise Price    
Weighted average exercise price, beginning $ 2.56  
Weighted average exercise price, expired 3.98  
Weighted average exercise price, ending $ 2.21 $ 2.56
Aggregate intrinsic value, options outstanding $ 0 $ 0
Weighted average remaining contractual life 4 years 10 months 3 days 4 years 2 months 19 days