Quarterly report pursuant to Section 13 or 15(d)

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

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Certain Relationships And Related Party Transactions (Narrative) (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Mar. 31, 2017
Jun. 30, 2018
Jun. 30, 2017
Jul. 31, 2017
Apr. 30, 2015
Bluegreen [Member] | Woodbridge [Member]              
Related Party Transaction [Line Items]              
Consolidated method ownership percentage 90.00%     90.00%      
Alan Levan And Mr Abdo [Member] | Class A and B Common Stock [Member]              
Related Party Transaction [Line Items]              
Percent of voting power 77.00%     77.00%      
Bluegreen [Member]              
Related Party Transaction [Line Items]              
Payment of administrative fees from subsidiary $ 300,000 $ 400,000   $ 600,000 $ 800,000    
Dividend received 10,100,000 20,000,000 $ 0 20,200,000      
Allocated consolidated income tax liability and benefits, amount received 9,900,000 14,900,000   13,800,000 25,400,000    
Bluegreen [Member] | Other Notes Payable [Member]              
Related Party Transaction [Line Items]              
Debt face amount             $ 80,000,000
Interest rate           6.00% 10.00%
Interest expense 1,200,000 2,000,000   2,400,000 4,000,000    
Abdo Companies Inc. [Member]              
Related Party Transaction [Line Items]              
Management services expenses 76,000 $ 76,000   153,000 $ 153,000    
Son Of Executive Vice President Chief Operating Officer [Member]              
Related Party Transaction [Line Items]              
Related party transaction, purchases from related party $ 200,000     $ 400,000