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Inventories - Summary of Inventories (Detail) - USD ($)
$ in Millions
Dec. 31, 2016
Jan. 02, 2016
Inventory Disclosure [Abstract]    
Raw materials $ 123.4 $ 95.3
Finished goods 131.6 118.4
Resale items 22.0 15.8
Other 24.4 19.9
Total $ 301.4 $ 249.4