Quarterly report pursuant to Section 13 or 15(d)

21. Shareholders' Equity (Details - Option activity)

v3.19.3
21. Shareholders' Equity (Details - Option activity) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 12 Months Ended
Mar. 30, 2019
Dec. 29, 2018
Dec. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Options outstanding, beginning balance 101 125  
Options granted 0 0  
Options exercised 0 0  
Options cancelled/expired 0 (24)  
Options forfeited 0 0  
Options outstanding, ending balance 101 101 125
Weighted Average Exercise Price      
Weighted average exercise price, beginning $ 11.08 $ 12.8  
Weighted average exercise price, expired   19.9  
Weighted average exercise price, ending $ 11.07 $ 11.08 $ 12.8
Aggregate intrinsic value, options outstanding $ 0 $ 0  
Weighted average remaining contractual life 3 years 7 months 6 days 3 years 10 months 3 days 4 years 2 months 19 days