PROPERTY AND EQUIPMENT (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Property and equipment, net	$ 570	$ 284
Real Estate Owned and Operating Properties [Member]
Property, Plant and Equipment [Line Items]
Total depreciable assets, gross	14,716	56,531
Less accumulated depreciation and amortization	(171)	(8,997)
Total depreciable assets, net	14,545	47,534
Property and equipment, net	20,484	88,734
Real Estate Owned and Operating Properties [Member] | Buildings and improvements
Property, Plant and Equipment [Line Items]
Total depreciable assets, gross	13,650	41,379
Real Estate Owned and Operating Properties [Member] | Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Total depreciable assets, gross	1,060	14,871
Real Estate Owned and Operating Properties [Member] | Computer equipment
Property, Plant and Equipment [Line Items]
Total depreciable assets, gross	6	17
Real Estate Owned and Operating Properties [Member] | Landscaping
Property, Plant and Equipment [Line Items]
Total depreciable assets, gross	0	264
Real Estate Owned and Operating Properties [Member] | Land
Property, Plant and Equipment [Line Items]
Total non-depreciable assets, gross	4,920	41,200
Real Estate Owned and Operating Properties [Member] | Construction in progress
Property, Plant and Equipment [Line Items]
Total non-depreciable assets, gross	$ 1,019	$ 0