DISCONTINUED OPERATIONS - Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Capital expenditures in accounts payable and accrued expenses	$ 1,483	$ 375
Sedona Hotels [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash flows from discontinued operating activities:	278	3,282
Depreciation	274	3,237
Amortization	4	45
Cash flows from discontinued investing activities:	649	5,588
Investment in real estate owned	649	5,588
Capital expenditures in accounts payable and accrued expenses	0	6
Liabilities assumed in sale of property	$ 0	$ 0