Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.19.1
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
Mar. 31, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]    
Amount related to variable interest entity $ 341,800 $ 683,043
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 45,000,000 45,000,000
Common stock, shares issued 5,060,176 4,856,213
Common stock, shares outstanding 5,059,128 4,855,165
Treasury stock, shares 1,048 1,048