XML 76 R56.htm IDEA: XBRL DOCUMENT v3.22.2.2
Summary of Significant Accounting Policies - Product Warranty (Detail) - USD ($)
$ in Millions
12 Months Ended
Sep. 24, 2022
Sep. 25, 2021
Movement in Standard Product Warranty Accrual [Roll Forward]    
Balance at Beginning of Period $ 8.8 $ 9.9
Provisions 6.3 7.7
Standard and Extended Product Warranty Accrual, Additions from Business Acquisition 0.0 0.3
Settlements/ Adjustments (7.1) (9.1)
Balance at End of Period $ 8.0 $ 8.8