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Stock Compensation Plans - Schedule of Nonvested Restricted Stock Shares Activity (Details)
12 Months Ended
Dec. 28, 2019
$ / shares
shares
Share-based Payment Arrangement [Abstract]  
Number of unvested restricted shares, opening balance | shares 288,130
Number of unvested restricted shares, granted | shares 10,000
Number of unvested restricted shares, vested | shares (100,444)
Number of unvested restricted shares, forfeited | shares (6,282)
Number of unvested restricted shares, ending balance | shares 191,404
Weighted-average grant-date fair value, opening balance | $ / shares $ 0.96
Weighted-average grant-date fair value, granted | $ / shares 1.22
Weighted-average grant-date fair value, vested | $ / shares 1.40
Weighted-average grant-date fair value, forfeited | $ / shares 1.02
Weighted-average grant-date fair value, ending balance | $ / shares $ 0.96