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Litigation and Contingencies - Royalty and Adverting Expense (Detail) - USD ($)
$ in Millions
12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Dec. 29, 2018
Long-term Purchase Commitment [Line Items]      
Advertising expense $ 135.6 $ 119.4 $ 120.8
Licensing arrangements [Member]      
Long-term Purchase Commitment [Line Items]      
Royalty expense 1.9 2.3 2.2
Advertising expense $ 2.5 $ 3.6 $ 3.3