Noncontrolling Interests And Redeemable Noncontrolling Interest (Summary Of Income (Loss) Attributable To Noncontrolling Interests) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Noncontrolling Interest [Line Items]
Net (loss) income attributable to noncontrolling interests	$ (851)	$ 4,024	$ (3,356)	$ 7,163
Bluegreen [Member]
Noncontrolling Interest [Line Items]
Consolidated method ownership percentage	93.00%		93.00%
Bluegreen [Member]
Noncontrolling Interest [Line Items]
Net (loss) income attributable to noncontrolling interests	$ (636)	(1,079)	$ (420)	384
Bluegreen [Member] | Bluegreen/Big Cedar Vacation [Member]
Noncontrolling Interest [Line Items]
Consolidated method ownership percentage	51.00%		51.00%
Bluegreen/Big Cedar Vacation [Member]
Noncontrolling Interest [Line Items]
Net (loss) income attributable to noncontrolling interests	$ 641	5,131	$ 1,377	6,847
IT'SUGAR, LLC [Member]
Noncontrolling Interest [Line Items]
Net (loss) income attributable to noncontrolling interests	(847)	(20)	(3,589)	(240)
Joint Ventures And Other [Member]
Noncontrolling Interest [Line Items]
Net (loss) income attributable to noncontrolling interests	$ (9)	$ (8)	$ (724)	$ 172