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Stock-Based Compensation Summary of RSU Activity (Details) (Details) - Restricted Stock Units (RSUs) [Member]
6 Months Ended
Jun. 28, 2020
shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]  
Non-vested at December 29, 2019 57,942
Vested (20,486)
Non-vested at June 28, 2020 37,456