Annual report pursuant to Section 13 and 15(d)

EARNINGS (LOSS) PER SHARE INFORMATION (Details Textual)

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EARNINGS (LOSS) PER SHARE INFORMATION (Details Textual) - shares
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Common Stock [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 3,358,250 2,881,150 455,500