XML 39 R28.htm IDEA: XBRL DOCUMENT v3.20.2
Subsequent Event - Narrative (Details)
6 Months Ended
Nov. 08, 2020
USD ($)
store
numberOfDealerLocations
Oct. 31, 2020
USD ($)
store
Oct. 31, 2019
USD ($)
Subsequent Event [Line Items]      
Aggregate purchase price   $ 0 $ 6,191,000
Number of stores | store   2,219  
Subsequent Event      
Subsequent Event [Line Items]      
Aggregate purchase price $ 580,000,000    
Number of stores | store 94    
Number of dealer locations | numberOfDealerLocations 79    
Subsequent Event | Unsecured Revolving Line of Credit | Senior Notes      
Subsequent Event [Line Items]      
Maximum borrowing capacity $ 100,000,000    
Subsequent Event | Unsecured Revolving Line of Credit | Senior Notes | Minimum | Base Rate      
Subsequent Event [Line Items]      
Interest rate stated percentage 1.50%    
Subsequent Event | Unsecured Revolving Line of Credit | Senior Notes | Minimum | Eurodollar      
Subsequent Event [Line Items]      
Interest rate stated percentage 2.50%    
Subsequent Event | Unsecured Revolving Line of Credit | Senior Notes | Maximum | Base Rate      
Subsequent Event [Line Items]      
Interest rate stated percentage 3.00%    
Subsequent Event | Unsecured Revolving Line of Credit | Senior Notes | Maximum | Eurodollar      
Subsequent Event [Line Items]      
Interest rate stated percentage 4.00%    
Subsequent Event | Seller Companies      
Subsequent Event [Line Items]      
Limited Liability Company, ownership interest, percentage 100.00%