Quarterly report pursuant to Section 13 or 15(d)

Acquisitions (Details)

v3.20.1
Acquisitions (Details) - USD ($)
$ in Millions
May 21, 2019
Mar. 28, 2020
Dec. 31, 2019
Mar. 30, 2019
Dec. 31, 2018
Business Acquisition [Line Items]          
Business Combination, Consideration Transferred $ 64.1        
Goodwill   $ 414.0 $ 415.0 $ 381.8 $ 377.3
Freedom Boat Club [Member]          
Business Acquisition [Line Items]          
Business Acquisition, Percentage of Voting Interests Acquired 100.00%        
Business Combination, Recognized Identifiable Intangible Assets Acquired, Other than Goodwill $ 29.2        
Goodwill 26.4        
Freedom Boat Club [Member] | Trade Names [Member]          
Business Acquisition [Line Items]          
Trade Names $ 13.2        
Freedom Boat Club [Member] | Customer Relationships [Member]          
Business Acquisition [Line Items]          
Useful Life 10 years        
Customer Relationships $ 11.1        
Freedom Boat Club [Member] | Franchise Agreements [Member]          
Business Acquisition [Line Items]          
Useful Life 15 years        
Customer Relationships $ 4.9