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SUBSEQUENT EVENTS (Detail Textuals) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended
Apr. 30, 2016
Mar. 31, 2016
Mar. 31, 2015
Subsequent Event [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")      
Subsequent Event [Line Items]      
Number of common stock issued   879,583  
Proceeds from issuance of common stock, net of certain fees and expenses   $ 500  
Subsequent event | Controlled Equity Offering Sales Agreement | Cantor Fitzgerald & Co., ("Cantor")      
Subsequent Event [Line Items]      
Number of common stock issued 503,950    
Proceeds from issuance of common stock, net of certain fees and expenses $ 200