Notes Receivable (Narrative) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accrued interest	$ 4,700	$ 5,300
Notes Receivable [Member] | Bluegreen [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted-average interest rate	14.90%	14.90%
Bluegreens Vacation Ownership Interests [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Additional allowance for loan losses	$ 12,000
> 90 days	$ 19,671	$ 19,267
Period which receivable is considered past due, in days	127 days