Segment Information - Information by Business Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Segments
Total revenue	$ 72,239	$ 36,082	$ 113,545	$ 54,655
Consolidated income (loss) before equity in loss from unconsolidated affiliates and income taxes	32,324	25,249	36,802	23,502
Total assets	1,102,005		1,102,005		$ 1,037,324
Latitude Margaritaville Watersound JV
Segments
Gain on land contribution		15,300		15,300
Watersound Fountains Independent Living JV
Segments
Gain on land contribution	3,100		3,100
Commercial | Sea Sound Apartments JV
Segments
Gain on land contribution				3,900
Operating Segments | Residential
Segments
Total revenue	32,760	14,127	53,421	17,166
Consolidated income (loss) before equity in loss from unconsolidated affiliates and income taxes	19,469	21,602	28,064	22,006
Total assets	191,489		191,489		172,610
Operating Segments | Hospitality
Segments
Total revenue	22,463	11,498	35,457	18,049
Consolidated income (loss) before equity in loss from unconsolidated affiliates and income taxes	5,421	2,411	5,705	153
Total assets	190,793		190,793		146,724
Operating Segments | Commercial
Segments
Total revenue	16,638	9,226	23,811	18,121
Consolidated income (loss) before equity in loss from unconsolidated affiliates and income taxes	10,361	3,446	10,377	11,400
Total assets	354,552		354,552		332,649
Other
Segments
Total revenue	378	1,231	856	1,319
Consolidated income (loss) before equity in loss from unconsolidated affiliates and income taxes	(2,927)	$ (2,210)	(7,344)	$ (10,057)
Total assets	$ 365,171		$ 365,171		$ 385,341