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DISCONTINUED OPERATIONS - Cash Flow Information (Details) - Sedona Hotels [Member]
$ in Thousands
12 Months Ended
Dec. 31, 2017
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Cash flows from discontinued operating activities: $ 278
Depreciation expense 274
Amortization expense 4
Cash flows from discontinued investing activities: 649
Investment in real estate owned $ 649