Segment Information - Information by Business Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Segments
Revenues	$ 18,574	$ 16,023
Consolidated (loss) income before equity in loss from unconsolidated affiliates and income taxes	(1,747)	2,641
Total assets	913,022		$ 909,233
Operating Segments | Residential
Segments
Revenues	3,038	3,525
Consolidated (loss) income before equity in loss from unconsolidated affiliates and income taxes	404	270
Total assets	144,086		139,349
Operating Segments | Hospitality
Segments
Revenues	6,551	7,304
Consolidated (loss) income before equity in loss from unconsolidated affiliates and income taxes	(2,258)	(822)
Total assets	97,695		89,570
Operating Segments | Commercial
Segments
Revenues	8,896	5,076
Consolidated (loss) income before equity in loss from unconsolidated affiliates and income taxes	7,954	3,070
Total assets	277,631		253,936
Other
Segments
Revenues	89	118
Consolidated (loss) income before equity in loss from unconsolidated affiliates and income taxes	(7,847)	$ 123
Total assets	$ 393,610		$ 426,378