XML 77 R66.htm IDEA: XBRL DOCUMENT v3.10.0.1
Other Balance Sheet Information - Inventories (Detail) - USD ($)
$ in Millions
Dec. 29, 2018
Sep. 29, 2018
Balance Sheet Related Disclosures [Abstract]    
Raw materials $ 149.4 $ 134.9
Work-in-process 52.7 52.1
Finished goods 216.5 197.1
Inventories $ 418.6 $ 384.1