Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)

v3.20.1
Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Allowance of trade accounts receivable $ 0 $ 0
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 250,000,000 250,000,000
Common stock, shares issued 11,778,746 2,434,009
Common stock, shares outstanding 11,778,746 2,434,009
Series B Convertible Preferred Stock [Member]    
Convertible preferred stock, par value $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 130,000,000 130,000,000
Convertible preferred stock, shares issued 249 249
Convertible preferred stock, shares outstanding 249 249
Series C Convertible Preferred Stock [Member]    
Convertible preferred stock, par value $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 130,000,000 130,000,000
Convertible preferred stock, shares issued 232 0
Convertible preferred stock, shares outstanding 232 0