Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangibles Goodwill (Details)

v3.21.2
Goodwill and Intangibles Goodwill (Details) - USD ($)
$ in Millions
9 Months Ended
Oct. 02, 2021
Sep. 26, 2020
Dec. 31, 2020
Dec. 31, 2019
Goodwill [Roll Forward]        
Acquisitions $ 26.9      
Goodwill, Impaired, Accumulated Impairment Loss 0.0 $ 0.0 $ 0.0  
Goodwill, Other Increase (Decrease) (0.8) 1.3    
Goodwill 443.8 416.3 417.7 $ 415.0
Propulsion [Member]        
Goodwill [Roll Forward]        
Acquisitions 0.0      
Goodwill, Other Increase (Decrease) (0.4) 0.0    
Goodwill 14.9 14.5 15.3 14.5
Parts and Accessories [Member]        
Goodwill [Roll Forward]        
Acquisitions 7.1      
Goodwill, Other Increase (Decrease) (0.2) 0.0    
Goodwill 379.4 371.9 372.5 371.9
Boat [Member]        
Goodwill [Roll Forward]        
Acquisitions 19.8      
Goodwill, Other Increase (Decrease) (0.2) 1.3    
Goodwill $ 49.5 $ 29.9 $ 29.9 $ 28.6
Customer Relationships [Member]        
Goodwill [Roll Forward]        
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life 13 years 3 months 18 days      
Other Intangible Assets [Member]        
Goodwill [Roll Forward]        
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life 11 years 8 months 12 days