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SHAREHOLDERS' EQUITY (Details Textual) - USD ($)
12 Months Ended 17 Months Ended
Aug. 09, 2013
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Stockholders' Equity Note [Abstract]          
Common stock, par value (in dollars per share) $ 0.01 $ 0.01 $ 0.01   $ 0.01
Aggregate Common Stock Price Authorized under Sales Agreement Maximum $ 25,000,000.0        
Period of Notice to be Served for Termination of Agreement 10 days        
Term of Stock Offering Program 1 year        
Shares issued under stock offering program   0 403,863 610,389 1,014,252
Proceeds from sale of common stock         $ 14,600,000
Stock Issued During Period, Shares, Treasury Stock Reissued         663,276