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Consolidated Balance Sheets (Parenthetical) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Statement of Financial Position [Abstract]    
Discount on convertible debt noncurrent $ 991,163
Preferred stock, par value $ 1.00 $ 1.00
Preferred stock, shares authorized 5,405,010 5,405,010
Preferred stock, shares issued 0 1,801,670
Preferred stock, shares outstanding 0 1,801,670
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 300,000,000 300,000,000
Common stock, shares issued 4,260,041 163,901
Common stock, shares outstanding 4,260,041 163,901