Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangibles Goodwill (Details)

v3.20.2
Goodwill and Intangibles Goodwill (Details) - USD ($)
$ in Millions
 9 Months Ended
Sep. 26, 2020
Sep. 28, 2019
Dec. 31, 2019
Goodwill [Roll Forward]      
Goodwill, Beginning Balance $ 415.0 $ 377.3  
Acquisitions 0.0 26.0  
Goodwill, Other Increase (Decrease) 1.3 10.7  
Goodwill, Ending Balance 416.3 414.0  
Goodwill, Impaired, Accumulated Impairment Loss 0.0 0.0 $ 0.0
Propulsion [Member]      
Goodwill [Roll Forward]      
Goodwill, Beginning Balance 14.5 [1] 14.6 [2]  
Acquisitions 0.0 [1] 0.0 [2]  
Goodwill, Other Increase (Decrease) 0.0 [1] (0.5) [2]  
Goodwill, Ending Balance 14.5 [1] 14.1 [2]  
Parts and Accessories [Member]      
Goodwill [Roll Forward]      
Goodwill, Beginning Balance 371.9 [1] 360.5 [2]  
Acquisitions 0.0 [1] 0.0 [2]  
Goodwill, Other Increase (Decrease) 0.0 [1] 10.9 [2]  
Goodwill, Ending Balance 371.9 [1] 371.4 [2]  
Boat [Member]      
Goodwill [Roll Forward]      
Goodwill, Beginning Balance 28.6 2.2  
Acquisitions 0.0 26.0  
Goodwill, Other Increase (Decrease) 1.3 0.3  
Goodwill, Ending Balance $ 29.9 $ 28.5  
Customer Relationships [Member]      
Goodwill [Roll Forward]      
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life 12 years 4 months 24 days    
Other Intangible Assets [Member]      
Goodwill [Roll Forward]      
Finite-Lived Intangible Asset, Weighted Average Remaining Useful Life 11 years 2 months 12 days    
[1] (A) In the 2019 Form 10-K, goodwill for Propulsion and Parts and Accessories were presented within the Marine Engine segment.
[2] (A) In the 2019 Form 10-K, goodwill for Propulsion and Parts and Accessories were presented within the Marine Engine segment.