Annual report pursuant to Section 13 and 15(d)

Certain Relationships And Related Party Transactions (Narrative) (Details)

v3.20.4
Certain Relationships And Related Party Transactions (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Related Party Transaction [Line Items]      
Due to related parties   $ 1,362,000  
Bluegreen [Member]      
Related Party Transaction [Line Items]      
Payment of administrative fees from subsidiary $ 1,300,000    
Bluegreen Vacations Holding Corp [Member]      
Related Party Transaction [Line Items]      
Related party expenses 12,700,000 21,000,000 $ 21,200,000
Due to related parties $ 0 2,800,000  
Transition agreement period 30 days    
Debt face amount $ 75,000,000    
Interest rate 6.00%    
Alan Levan And Mr Abdo [Member] | Class A and B Common Stock [Member]      
Related Party Transaction [Line Items]      
Percent of voting power 79.00%    
Bluegreen [Member]      
Related Party Transaction [Line Items]      
Payment of administrative fees from subsidiary   600,000 1,000,000
Altman Companies [Member]      
Related Party Transaction [Line Items]      
Due from related parties $ 200,000    
Abdo Companies Inc. [Member]      
Related Party Transaction [Line Items]      
Management services expenses 38,000 38,000 38,000
BVH And Bluegreen [Member]      
Related Party Transaction [Line Items]      
Related party expenses $ 700,000 $ 800,000 $ 1,000,000