Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.8.0.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Statement of Financial Position [Abstract]    
Amount related to variable interest $ 1,671,378  
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 45,000,000 45,000,000
Common stock, shares issued 3,963,864 3,623,899
Common stock, shares outstanding 3,962,816 3,619,338
Treasury stock, shares 1,048 1,048