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Stock-Based Compensation Summary of RSU Activity (Details) (Details)
6 Months Ended
Jun. 28, 2021
shares
Options  
Vested (526,462)
Restricted Stock Units (RSUs) [Member]  
Options  
Non-vested at January 3, 2021 37,456
Vested (19,958)
Non-vested at July 4, 2021 116,815