XML 71 R55.htm IDEA: XBRL DOCUMENT v3.20.4
Acquisitions - Narrative (Detail) - USD ($)
$ in Millions
12 Months Ended
Sep. 28, 2020
Jan. 31, 2020
Aug. 07, 2019
Apr. 02, 2019
Jan. 25, 2019
Jan. 31, 2018
Jan. 02, 2021
Dec. 28, 2019
Dec. 29, 2018
Business Acquisition [Line Items]                  
Goodwill             $ 982.4 $ 913.8 $ 902.2
Cash purchase price of acquisition, net of cash acquired             41.5 38.6 3.0
AutoCrib                  
Business Acquisition [Line Items]                  
Cash purchase price of acquisition $ 35.4                
Goodwill             18.3    
Sigmavision Limited                  
Business Acquisition [Line Items]                  
Cash purchase price of acquisition   $ 5.9              
Goodwill             5.6    
Cognitran Limited                  
Business Acquisition [Line Items]                  
Cash purchase price of acquisition     $ 30.6            
Goodwill             14.5 11.4  
Cash purchase price of acquisition, net of cash acquired     $ 29.6            
Working capital adjustment             $ 0.2    
Power Hawk Technologies Inc                  
Business Acquisition [Line Items]                  
Cash purchase price of acquisition       $ 7.9          
Goodwill               6.4  
TMB GeoMarketing Limited                  
Business Acquisition [Line Items]                  
Cash purchase price of acquisition         $ 1.3        
Goodwill               $ 1.3  
George A. Sturdevant, Inc. (d/b/a Fastorq)                  
Business Acquisition [Line Items]                  
Cash purchase price of acquisition           $ 3.0      
Goodwill                 $ 2.6