SEGMENT INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Balance Sheet Items
Total Assets	$ 121,983		$ 139,608
Expenditures for additions to long-lived assets	715	$ 4,667
Revenues [Abstract]
Operating property revenue	2,048	314
Mortgage loan income, net	0	650
Management fees, investment and other income	92	68
Total revenue	2,140	1,032
Expenses [Abstract]
Total operating expenses	7,976	5,878
Other (income) expense
Provision for (recovery of) credit losses, net	(1,750)	0
Unrealized loss on derivatives	0	167
Equity earnings from unconsolidated entities	(122)	0
Other (income) expense, net	(1,872)	167
Total costs and expense, net	6,104	6,045
Loss before provision for income tax	(3,964)	(5,013)
Income tax provision	0	0
Net Loss	(3,964)	(5,013)
Mortgage and REO Legacy Portfolio and Other Operations
Balance Sheet Items
Total Assets	46,658		66,266
Expenditures for additions to long-lived assets	0	0
Revenues [Abstract]
Operating property revenue	239	0
Mortgage loan income, net	0	650
Management fees, investment and other income	14	2
Total revenue	253	652
Expenses [Abstract]
Total operating expenses	909	490
Other (income) expense
Provision for (recovery of) credit losses, net	(1,750)
Unrealized loss on derivatives		0
Equity earnings from unconsolidated entities	(122)
Other (income) expense, net	(1,872)	0
Total costs and expense, net	(963)	490
Loss before provision for income tax	1,216	162
Income tax provision	0	0
Net Loss	1,216	162
Hospitality and Entertainment Operations
Balance Sheet Items
Total Assets	67,384		67,510
Expenditures for additions to long-lived assets	715	4,667
Revenues [Abstract]
Operating property revenue	1,809	314
Mortgage loan income, net	0	0
Management fees, investment and other income	23	0
Total revenue	1,832	314
Expenses [Abstract]
Total operating expenses	5,055	3,049
Other (income) expense
Provision for (recovery of) credit losses, net	0
Unrealized loss on derivatives		167
Equity earnings from unconsolidated entities	0
Other (income) expense, net	0	167
Total costs and expense, net	5,055	3,216
Loss before provision for income tax	(3,223)	(2,902)
Income tax provision	0	0
Net Loss	(3,223)	(2,902)
Corporate and Other
Balance Sheet Items
Total Assets	7,941		$ 5,832
Expenditures for additions to long-lived assets	0	0
Revenues [Abstract]
Operating property revenue	0	0
Mortgage loan income, net	0	0
Management fees, investment and other income	55	66
Total revenue	55	66
Expenses [Abstract]
Total operating expenses	2,012	2,339
Other (income) expense
Provision for (recovery of) credit losses, net	0
Unrealized loss on derivatives		0
Equity earnings from unconsolidated entities	0
Other (income) expense, net	0	0
Total costs and expense, net	2,012	2,339
Loss before provision for income tax	(1,957)	(2,273)
Income tax provision	0	0
Net Loss	$ (1,957)	$ (2,273)