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REAL ESTATE AND RELATED LEASE INTANGIBLES, NET - Schedule of Real Estate Properties Acquired (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Feb. 28, 2019	Mar. 31, 2019	Mar. 31, 2018
Business Acquisition [Line Items]
Purchase Price	$ 2,406	$ 20,606	$ 24,466
Real estate acquired through foreclosure	18,200
Diversified | Lithia Springs, GA
Business Acquisition [Line Items]
Purchase Price			$ 24,466
Ownership Interest (percent)			70.60%
Diversified | Lithia Springs, GA | Consolidated Joint Venture
Business Acquisition [Line Items]
Purchase Price			$ 2,900
Houghton Lake, Michigan
Business Acquisition [Line Items]
Purchase Price	1,242
Ownership Interest (percent)		100.00%
Trenton, Missouri
Business Acquisition [Line Items]
Purchase Price	$ 1,164
Ownership Interest (percent)		100.00%
Omaha, Nebraska
Business Acquisition [Line Items]
Ownership Interest (percent)		100.00%

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Real Estate Properties, Ownership Interest

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

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