Notes Receivable (Information Relating To Bluegreen's Notes Receivable) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross notes receivable	$ 559,918	$ 589,198
Less: Allowance for loan loss	(149,805)	(140,630)	$ (135,276)	$ (134,133)
Notes receivable, net ($271,539 and $292,590 in VIEs at September 30, 2020 and December 31, 2019, respectively)	410,113	448,568
Notes Receivable Secured By VOIs [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross notes receivable	559,918	589,198
Less: Allowance for loan loss	(149,805)	(140,630)
Notes receivable, net ($271,539 and $292,590 in VIEs at September 30, 2020 and December 31, 2019, respectively)	$ 410,113	$ 448,568
Allowance as a % of gross notes receivable	27.00%	24.00%
VOI Notes Receivable - Non-Securitized [Member] | Notes Receivable Secured By VOIs [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross notes receivable	$ 197,845	$ 203,872
Less: Allowance for loan loss	(59,271)	(47,894)
VOI Notes Receivable - Securitized [Member] | Notes Receivable Secured By VOIs [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross notes receivable	362,073	385,326
Less: Allowance for loan loss	$ (90,534)	$ (92,736)