Notes Receivable (Activity In The Allowance For Loan Losses) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	$ 140,630
Provision for loan losses	(5,037)	$ (2,385)
Balance, end of period	147,629
Bluegreens Vacation Ownership Interests [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	140,630	134,133
Provision for loan losses	32,199	23,072
Write-offs of uncollectible receivables	(25,200)	(23,719)
Balance, end of period	$ 147,629	$ 133,486