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Property and Equipment - Additional Information (Detail) - USD ($)
$ in Millions
12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Dec. 29, 2018
Property, Plant and Equipment [Line Items]      
Depreciation $ 21.8 $ 19.1 $ 16.3
Buildings      
Property, Plant and Equipment [Line Items]      
Property, Plant and Equipment, Additions 16.4    
Land      
Property, Plant and Equipment [Line Items]      
Property, Plant and Equipment, Additions $ 7.7