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Stock-Based Compensation (Schedule of stock option activity) (Details)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 30, 2023
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock options Outstanding, Exercisable, end of year | shares 2,125,112
Stock options Exercisable, Weighted-average exercise price end of year | $ / shares $ 5.33
Stock Options [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock options, Outstanding, beginning of year | shares 3,920,600
Stock options, Granted | shares 534,657
Stock options, Exercised | shares (310,167)
Stock options, Forfeited | shares (771,987)
Stock options, Expired | shares (25,000)
Stock options Outstanding, Outstanding, end of year | shares 3,348,103
Stock options Outstanding, Exercisable, end of year | shares 2,125,112
Stock options Outstanding, Weighted- average exercise price beginning of year | $ / shares $ 5.51
Stock options, Granted, Weighted- average exercise price | $ / shares 6.29
Stock options, Exercised, Weighted- average exercise price | $ / shares 2.79
Stock options, Forfeited, Weighted- average exercise price | $ / shares 6.53
Stock options, Expired, Weighted- average exercise price | $ / shares 7.36
Stock options Outstanding, Weighted-average exercise price end of year | $ / shares 5.63
Stock options Exercisable, Weighted-average exercise price end of year | $ / shares $ 5.33
Stock options, Outstanding, Weighted- average remaining contractual term (years) 6 years 6 months
Stock options, Exercisable, Weighted- average remaining contractual term (years) 5 years 2 months 12 days
Stock options, Outstanding, Aggregate intrinsic value | $ $ 2,318
Stock options, Exercisable, Aggregate intrinsic value | $ $ 2,318