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Revenue - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Mar. 26, 2022
Mar. 27, 2021
Mar. 26, 2022
Mar. 27, 2021
Revenue from Contract with Customer [Abstract]        
Revenue, Remaining Performance Obligation, Amount $ 846.8   $ 846.8  
Contract with Customer, Liability, Revenue Recognized $ 30.9 $ 30.1 $ 87.3 $ 80.8