SEGMENT INFORMATION (Details) - USD ($)	3 Months Ended				6 Months Ended
	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Balance Sheet Items
Total Assets	$ 157,038,000				$ 157,038,000		$ 143,639,000
Expenditures for additions to long-lived assets					9,827,000	$ 3,181,000
Revenues [Abstract]
Operating property revenue	1,880,000		$ 2,105,000		2,193,000	3,668,000
Mortgage loan income, net	447,000		641,000		1,098,000	1,266,000
Management fees, investment and other income	208,000		255,000		276,000	292,000
Total revenue	2,535,000		3,001,000		3,567,000	5,226,000
Expenses [Abstract]
Total operating expenses	7,636,000		5,815,000		13,514,000	12,087,000
Other (income) expense
Gain on disposal of assets, net	(20,000)		(142,000)		(20,000)	(395,000)
Recovery of credit losses	(1,135,000)		(175,000)		(1,135,000)	(175,000)
Unrealized loss on derivatives	124,000		0		291,000	0
Total Recovery, Impairment Charges, Gain on Disposal of Assets and Other	(1,031,000)		(317,000)		(864,000)	(570,000)
Total costs and expense, net	6,605,000		5,498,000		12,650,000	11,517,000
Loss before provision for income tax	(4,070,000)		(2,497,000)		(9,083,000)	(6,291,000)
Income tax (provision) benefit	0		0		0	0
Net Loss	(4,070,000)	$ (5,013,000)	(2,497,000)	$ (3,794,000)	(9,083,000)	(6,291,000)
Mortgage and REO Legacy Portfolio and Other Operations
Balance Sheet Items
Total Assets	81,744,000				81,744,000		67,658,000
Expenditures for additions to long-lived assets					0	1,421,000
Revenues [Abstract]
Operating property revenue	398,000		0		398,000	0
Mortgage loan income, net	447,000		641,000		1,098,000	1,266,000
Management fees, investment and other income	3,000		0		5,000	0
Total revenue	848,000		641,000		1,501,000	1,266,000
Expenses [Abstract]
Total operating expenses	1,134,000		556,000		1,625,000	1,412,000
Other (income) expense
Gain on disposal of assets, net	(20,000)		(142,000)		(20,000)	(395,000)
Recovery of credit losses	(1,135,000)		(175,000)		(1,135,000)	(175,000)
Unrealized loss on derivatives	0				0
Total Recovery, Impairment Charges, Gain on Disposal of Assets and Other	(1,155,000)		(317,000)		(1,155,000)	(570,000)
Total costs and expense, net	(21,000)		239,000		470,000	842,000
Loss before provision for income tax	869,000		402,000		1,031,000	424,000
Income tax (provision) benefit	0		0		0	0
Net Loss	869,000		402,000		1,031,000	424,000
Hospitality and Entertainment Operations
Balance Sheet Items
Total Assets	64,075,000				64,075,000		52,753,000
Expenditures for additions to long-lived assets					9,804,000	1,736,000
Revenues [Abstract]
Operating property revenue	1,482,000		2,105,000		1,795,000	3,668,000
Mortgage loan income, net	0		0		0	0
Management fees, investment and other income	0		242,000		0	243,000
Total revenue	1,482,000		2,347,000		1,795,000	3,911,000
Expenses [Abstract]
Total operating expenses	4,355,000		3,019,000		7,404,000	6,212,000
Other (income) expense
Gain on disposal of assets, net	0		0		0	0
Recovery of credit losses	0		0		0	0
Unrealized loss on derivatives	124,000				291,000
Total Recovery, Impairment Charges, Gain on Disposal of Assets and Other	124,000		0		291,000	0
Total costs and expense, net	4,479,000		3,019,000		7,695,000	6,212,000
Loss before provision for income tax	(2,997,000)		(672,000)		(5,900,000)	(2,301,000)
Income tax (provision) benefit	0		0		0	0
Net Loss	(2,997,000)		(672,000)		(5,900,000)	(2,301,000)
Corporate and Other
Balance Sheet Items
Total Assets	11,219,000				11,219,000		$ 23,228,000
Expenditures for additions to long-lived assets					23,000	24,000
Revenues [Abstract]
Operating property revenue	0		0		0	0
Mortgage loan income, net	0		0		0	0
Management fees, investment and other income	205,000		13,000		271,000	49,000
Total revenue	205,000		13,000		271,000	49,000
Expenses [Abstract]
Total operating expenses	2,147,000		2,240,000		4,485,000	4,463,000
Other (income) expense
Gain on disposal of assets, net	0		0		0	0
Recovery of credit losses	0		0		0	0
Unrealized loss on derivatives	0				0
Total Recovery, Impairment Charges, Gain on Disposal of Assets and Other	0		0		0	0
Total costs and expense, net	2,147,000		2,240,000		4,485,000	4,463,000
Loss before provision for income tax	(1,942,000)		(2,227,000)		(4,214,000)	(4,414,000)
Income tax (provision) benefit	0		0		0	0
Net Loss	$ (1,942,000)		$ (2,227,000)		$ (4,214,000)	$ (4,414,000)