REDEEMABLE PREFERRED STOCK (Details) - USD ($)		3 Months Ended	9 Months Ended
	Apr. 22, 2016	Mar. 31, 2017	Mar. 31, 2017	Dec. 31, 2016	Mar. 31, 2016
Class of Stock [Line Items]
Preferred stock redemption, trading days prior to redemption		20 days
Units issued (in shares)		144,698	144,698
Proceeds from issuance of preferred stock and warrants			$ 3,617,000
Costs specifically identifiable to the offering			279,000
Non issuance specific costs			2,314,000
Deferred rent receivable reclassified to temporary equity			8,000
Deferred rent receivable reclassified to stockholders' equity			$ 0
Aggregate dividends declared		$ 31,000
Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, par value (in usd per share)		$ 0.001	$ 0.001	$ 0.001
Preferred stock, stated value (in usd per share)		$ 25.00	$ 25.00	$ 25.00
Preferred stock redemption, trading days prior to redemption		20 days
Number of shares redeemed		0
Proceeds from issuance of preferred stock			$ 3,599,000
Costs specifically identifiable to the offering			$ 270,000
Cumulative dividend rate		5.50%
Dividend per share per quarter (in usd per share)		$ 0.34375
Series A Preferred Stock outstanding (in shares)		144,698	144,698	61,435	0
Aggregate dividends declared		$ 31,000
Warrant
Class of Stock [Line Items]
Net proceeds from issuance of warrants			$ 18,000
Costs specifically identifiable to the offering			$ 9,000
Registration Statement
Class of Stock [Line Items]
Maximum amount of offering	$ 900,000,000
Warrant right to purchase a share of Common Stock (in shares)	0.25
Maximum number of units in offering (in shares)	36,000,000
Registration Statement | Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, par value (in usd per share)	$ 0.001
Preferred stock, stated value (in usd per share)	$ 25
Preferred Stock, Redemption Period, Year Two | Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, redemption fee	13.00%
Preferred Stock, Redemption Period, After Year Two, Before Year Five | Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, redemption fee	10.00%
Preferred Stock, Redemption Period, After Year Five | Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, redemption fee	0.00%