Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.20.2
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Preferred stock, par or stated value per share $ 0.01 $ 0.01
Preferred stock, shares authorized 5,000,000 5,000,000
Preferred stock, shares outstanding 795 795
Common stock, par or stated value per share $ 0.001 $ 0.001
Common stock, shares authorized 100,000,000 100,000,000
Common stock, shares issued 21,218,464 12,286,847
Common stock, shares outstanding 21,218,464 12,286,847
Series A Convertible Preferred Stock [Member]    
Preferred stock, par or stated value per share $ 1,000 $ 1,000
Preferred stock, shares authorized 4,500  
Preferred stock, shares designated 4,500 4,500
Preferred stock, shares issued 500 500
Preferred stock, shares outstanding 500 500
Preferred stock, liquidation preference per share $ 1,586 $ 1,586
Series A-1 Convertible Preferred Shares [Member]    
Preferred stock, par or stated value per share $ 1,000 $ 1,000
Preferred stock, shares designated 1,000 1,000
Preferred stock, shares issued 295 295
Preferred stock, shares outstanding 295 295
Preferred stock, liquidation preference per share $ 973 $ 973
Series I Convertible Preferred Shares [Member]    
Preferred stock, par or stated value per share $ 0.001 $ 0.001
Preferred stock, shares designated 2,500 2,500
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0