Segment Information - Information by Business Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Segments
Revenues	$ 36,082	$ 35,546	$ 54,655	$ 51,570
Consolidated income before equity in loss from unconsolidated affiliates and income taxes	25,249	13,662	23,502	16,302
Total assets	966,316		966,316		$ 909,233
Gain on land contribution to equity method investment	15,338		19,616	1,472
Latitude Margaritaville Watersound JV
Segments
Gain on land contribution to equity method investment	15,300		15,300
Sea Sound Apartments JV
Segments
Gain on land contribution to equity method investment			4,300
Residential | Latitude Margaritaville Watersound JV
Segments
Gain on land contribution to equity method investment	15,300		15,300
Commercial | Sea Sound Apartments JV
Segments
Gain on land contribution to equity method investment			3,900
Operating Segments | Residential
Segments
Revenues	14,127	14,019	17,166	17,544
Consolidated income before equity in loss from unconsolidated affiliates and income taxes	21,602	5,578	22,006	5,849
Total assets	167,841		167,841		139,349
Operating Segments | Hospitality
Segments
Revenues	11,498	15,404	18,049	22,708
Consolidated income before equity in loss from unconsolidated affiliates and income taxes	2,411	5,287	153	4,464
Total assets	115,084		115,084		89,570
Operating Segments | Commercial
Segments
Revenues	9,226	5,683	18,121	10,760
Consolidated income before equity in loss from unconsolidated affiliates and income taxes	3,446	1,554	11,400	4,624
Total assets	301,273		301,273		253,936
Other
Segments
Revenues	1,231	440	1,319	558
Consolidated income before equity in loss from unconsolidated affiliates and income taxes	(2,210)	$ 1,243	(10,057)	$ 1,365
Total assets	$ 382,118		$ 382,118		$ 426,378