Quarterly report pursuant to Section 13 or 15(d)

SEGMENT REPORTING (Debt Investments) (Details)

v3.7.0.1
SEGMENT REPORTING (Debt Investments) (Details)
Jun. 30, 2017
USD ($)
Segment Reporting Information [Line Items]  
Investments, Carrying Value $ 684,034,000
Debt Investments  
Segment Reporting Information [Line Items]  
Investments, Outstanding Face Amount 396,503,000
Investments, Carrying Value 404,025,000
Debt, Outstanding Face Amount 307,689,000
Debt, Carrying Value 307,689,000
Unlevered real estate securities | Debt Investments  
Segment Reporting Information [Line Items]  
Investments, Outstanding Face Amount 4,000,000
Investments, Carrying Value 2,114,000
Debt, Outstanding Face Amount 0
Debt, Carrying Value 0
Levered real estate securities | Debt Investments  
Segment Reporting Information [Line Items]  
Investments, Outstanding Face Amount 310,713,000
Investments, Carrying Value 319,184,000
Debt, Outstanding Face Amount 307,689,000
Debt, Carrying Value 307,689,000
Real estate related and other loans | Debt Investments  
Segment Reporting Information [Line Items]  
Investments, Outstanding Face Amount 81,790,000
Investments, Carrying Value 62,708,000
Debt, Outstanding Face Amount 0
Debt, Carrying Value 0
Other investments | Debt Investments  
Segment Reporting Information [Line Items]  
Investments, Carrying Value 20,019,000
Debt, Outstanding Face Amount 0
Debt, Carrying Value $ 0