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Stock Compensation (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 27, 2020
Jun. 29, 2019
Jun. 27, 2020
Jun. 29, 2019
Share-based Payment Arrangement [Abstract]        
Stock based compensation expense $ 0.9 $ 0.6 $ 1.9 $ 1.3