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Product Warranties - Product Warranty Activity (Detail) - USD ($)
$ in Millions
6 Months Ended
Mar. 30, 2024
Apr. 01, 2023
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]    
Balance at Beginning of Period $ 8.3 $ 8.0
Provisions 5.3 3.3
Settlements/ Adjustments (4.4) (3.8)
Balance at End of Period $ 9.2 $ 7.5