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Inventories (Detail) - USD ($)
$ in Millions
Mar. 30, 2019
Dec. 29, 2018
Inventory Disclosure [Abstract]    
Raw materials $ 58.1 $ 68.5
Finished goods 38.1 36.3
Resale items 20.4 21.5
Other 3.5 3.3
Total $ 120.1 $ 129.6