Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangibles (Details 2)

v3.10.0.1
Goodwill and Other Intangibles (Details 2) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Finite-Lived Intangible Assets [Line Items]      
Gross Amount $ 921.1 $ 403.8  
Accumulated Amortization (274.7) (254.7)  
Amortization Expense for Intangibles 20.5 8.4 $ 6.8
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]      
2019 36.3    
2020 35.9    
2021 35.0    
2022 34.1    
2023 33.4    
Trade Names [Member]      
Finite-Lived Intangible Assets [Line Items]      
Gross Amount 164.4 75.9  
Accumulated Amortization 0.0 0.0  
Customer Relationships [Member]      
Finite-Lived Intangible Assets [Line Items]      
Gross Amount 734.4 305.4  
Accumulated Amortization (256.5) (238.1)  
Other      
Finite-Lived Intangible Assets [Line Items]      
Gross Amount 22.3 22.5  
Accumulated Amortization (18.2) (16.6)  
Marine Engine [Member]      
Finite-Lived Intangible Assets [Line Items]      
Gross Amount 618.3 78.3  
Accumulated Amortization (52.0) (38.5)  
Boat [Member]      
Finite-Lived Intangible Assets [Line Items]      
Gross Amount 223.4 223.3  
Accumulated Amortization (203.9) (202.8)  
Fitness [Member]      
Finite-Lived Intangible Assets [Line Items]      
Gross Amount 79.4 102.2  
Accumulated Amortization $ (18.8) $ (13.4)