Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.20.4
Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2020
Sep. 30, 2020
Dec. 31, 2019
Preferred stock, no par value  
Preferred stock, shares authorized 50,000,000   50,000,000
Common stock, no par value  
Common stock, shares authorized 100,000,000   100,000,000
Common stock, shares issued 17,585,261   1,738,837
Common stock, shares outstanding 17,585,261   1,738,837
Series A Convertible Preferred Stock [Member]      
Preferred stock, par value per share $ 0.001   $ 0.001
Preferred stock, stated value per share $ 0.0725   $ 0.0725
Preferred stock, shares authorized 10,000,000   10,000,000
Preferred stock, shares issued 0   0
Preferred stock, shares outstanding 0   0
Series B Convertible Preferred Stock [Member]      
Preferred stock, no par value  
Preferred stock, stated value per share $ 1,000   $ 1,000
Preferred stock, shares authorized 7,000   7,000
Preferred stock, shares issued 0   0
Preferred stock, shares outstanding 0   0
Series C Convertible Preferred Stock [Member]      
Preferred stock, no par value  
Preferred stock, shares authorized 1,990,000   1,990,000
Preferred stock, stated value $ 4.00   $ 4.00
Preferred stock, shares issued 0   0
Preferred stock, shares outstanding 0   0
Series D Convertible Preferred Stock [Member]      
Preferred stock, no par value  
Preferred stock, shares authorized 211,353   211,353
Preferred stock, stated value $ 0.01   $ 0.01
Preferred stock, shares issued 72,992   0
Preferred stock, shares outstanding 72,992   0
Series E Junior Participating Preferred Stock [Member]      
Preferred stock, no par value    
Preferred stock, shares authorized     100,000
Preferred stock, stated value     $ 0.001
Preferred stock, shares issued     0
Preferred stock, shares outstanding     0
Series E Junior Participating Preferred Stock [Member]      
Preferred stock, no par value    
Preferred stock, shares authorized   100,000  
Preferred stock, stated value   $ 0.001  
Preferred stock, shares issued   0  
Preferred stock, shares outstanding   0