Noncontrolling Interests And Redeemable Noncontrolling Interest (Summary Of Noncontrolling Interests) (Details) - USD ($) $ in Thousands		Dec. 31, 2019	Dec. 31, 2018
Noncontrolling Interest [Line Items]
Noncontrolling interests		$ 90,275	$ 87,988
Bluegreen [Member]
Noncontrolling Interest [Line Items]
Noncontrolling interests	[1]	39,740	41,478
Bluegreen/Big Cedar Vacation [Member]
Noncontrolling Interest [Line Items]
Noncontrolling interests	[2]	49,534	45,611
Joint Ventures And Other [Member]
Noncontrolling Interest [Line Items]
Noncontrolling interests		$ 1,001	$ 899

[1] As a result of Bluegreen's IPO during the fourth quarter of 2017 and subsequent share repurchases in 2018 and 2019, the Company owns 90.5% of Bluegreen. Bluegreen was a wholly-owned subsidiary of the Company prior to the Bluegreen IPO.

[2] Bluegreen has a joint venture arrangement pursuant to which it owns 51% of Bluegreen/Big Cedar Vacations.