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STOCKHOLDERS' EQUITY (Detail Textuals 1) - USD ($) $ in Thousands		3 Months Ended
	Jul. 10, 2015	Mar. 31, 2016	Mar. 31, 2015
Equity Offering [Line Items]
Proceeds from issuance of common stock, net of certain fees and expenses			$ 10,433
Controlled Equity Offering Sales Agreement \| Cantor Fitzgerald & Co., ("Cantor")
Equity Offering [Line Items]
Maximum amount of offering price for common stock	$ 8,350
Percentage of commission of gross sales price per share sold	3.00%
Number of common stock issued		879,583
Proceeds from issuance of common stock, net of certain fees and expenses		$ 500