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Revenue from Contracts with Customers - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Oct. 02, 2021
Oct. 03, 2020
Sep. 28, 2019
Disaggregation of Revenue [Line Items]      
Deferred Revenue $ 101.1 $ 55.6  
Transferred over Time      
Disaggregation of Revenue [Line Items]      
Percentage of Revenue 91.00% 91.00% 90.00%