Annual report pursuant to Section 13 and 15(d)

STOCKHOLDERS' EQUITY (Details Textual)

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STOCKHOLDERS' EQUITY (Details Textual) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2015
Dec. 31, 2012
Dec. 31, 2014
Dec. 31, 2013
Stockholders Equity [Line Items]        
Common Stock, Par Or Stated Value Per Share $ 0.001   $ 0.001 $ 0.001
Shares Outstanding Before Reverse Stock Split 43,182,599      
Stockholders' Equity Note, Changes in Capital Structure, Subsequent Changes to Number of Common Shares 2,159,159      
Adjustments to Additional Paid in Capital, Stock Split   $ 41.0    
Reverse Stock Split Effective Date May 01, 2013      
Stockholders' Equity, Reverse Stock Split 20-for-1