Quarterly report pursuant to Section 13 or 15(d)

INVESTMENTS IN REAL ESTATE AND OTHER SECURITIES - Schedule of the Outstanding Face Amount and Carrying Value for Securities Uncollectible (Details)

v3.19.1
INVESTMENTS IN REAL ESTATE AND OTHER SECURITIES - Schedule of the Outstanding Face Amount and Carrying Value for Securities Uncollectible (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Investments, Debt and Equity Securities [Abstract]    
Outstanding Face Amount $ 6,396,717 $ 6,385,306
Carrying Value $ 4,305,463 $ 4,217,242