Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Narrative) (Details)

v3.21.1
Related Party Transactions (Narrative) (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Sep. 30, 2020
Related Party Transaction [Line Items]        
Due to related parties $ 75,000,000   $ 75,000,000  
Transition Services Agreement, written notice period for termination 30 days      
Dividends paid   $ 1,144,000    
Spin-off [Member]        
Related Party Transaction [Line Items]        
Debt instrument term 5 years      
Debt instrument, face amount $ 75,000,000.0     $ 75,000,000.0
Interest rate       6.00%
Abdo Companies Inc. [Member]        
Related Party Transaction [Line Items]        
Related party transaction, purchases from related party $ 38,000 77,000    
Bluegreen [Member]        
Related Party Transaction [Line Items]        
Transition Services Agreement, minimum term 1 year      
Transition Services Agreement, reimbursement $ 200,000      
BVH [Member]        
Related Party Transaction [Line Items]        
Management services expenses 100,000 $ 400,000    
Accrued service fees $ 300,000   $ 0  
President And CEO [Member] | Class A and B Common Stock [Member]        
Related Party Transaction [Line Items]        
Percent of voting power 79.00%