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Supplemental Financial Information - Narrative (Details) - USD ($)
$ in Millions
 12 Months Ended
Oct. 02, 2021
Oct. 03, 2020
Sep. 28, 2019
Product Warranty Liability [Line Items]      
Extended product warranty, period 12 months    
Shipping and handling revenue $ 13.4 $ 16.9 $ 19.4
Shipping and handling costs $ 11.7 $ 14.5 $ 17.0
Minimum      
Product Warranty Liability [Line Items]      
Extended product warranty, period 2 years    
Maximum      
Product Warranty Liability [Line Items]      
Extended product warranty, period 5 years