XML 50 R38.htm IDEA: XBRL DOCUMENT v3.21.1
Financing Agreement - Additional Information (Detail)
$ in Millions
1 Months Ended
Jul. 31, 2018
USD ($)
Dec. 31, 2010
USD ($)
Mar. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Jul. 02, 2018
USD ($)
Sep. 30, 2015
USD ($)
Debt Instrument [Line Items]            
Repayments of principal in next twelve months     $ 75.0      
Revolving Credit Facility            
Debt Instrument [Line Items]            
Maximum borrowing capacity $ 700.0          
Revolving loan facility     0.0 $ 0.0    
Repayments of principal in next twelve months $ 59.0          
Minimum interest coverage ratio 3.00          
Maximum leverage ratio 3.50          
Term loan            
Debt Instrument [Line Items]            
Maximum borrowing capacity $ 1,180.0          
Revolving loan facility     925.0 940.0    
Senior Notes | Senior Unsecured Notes 4.60% Due May 2021            
Debt Instrument [Line Items]            
Proceeds from Issuance of Debt   $ 75.0        
Long-term debt     75.0 75.0    
Senior Notes | Senior Unsecured Notes 4.23% Due July 2028            
Debt Instrument [Line Items]            
Long-term debt $ 350.0     350.0    
Notes payable, other | Boat Holdings, LLC            
Debt Instrument [Line Items]            
Long-term debt     66.5   $ 76.7  
Notes payable to banks            
Debt Instrument [Line Items]            
Long-term debt     73.8 $ 75.0    
Notes payable to banks | Mortgages            
Debt Instrument [Line Items]            
Long-term debt     $ 7.3     $ 14.5