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Restructuring - Narrative (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 28, 2020
Jul. 04, 2021
Apr. 04, 2021
Jan. 03, 2021
Restructuring and Related Activities [Abstract]        
Restructuring costs $ 8.5      
Restructuring accrual   $ 0.6 $ 1.5 $ 3.5