Annual report pursuant to Section 13 and 15(d)

Common Stock (Details Narrative)

v3.22.1
Common Stock (Details Narrative) - USD ($)
 1 Months Ended 12 Months Ended
May 04, 2021
Jul. 02, 2020
Jan. 31, 2021
Nov. 30, 2020
Aug. 31, 2020
Mar. 31, 2020
Dec. 31, 2021
Dec. 31, 2020
Subsidiary, Sale of Stock [Line Items]                
Common stock authorized             150,000,000 100,000,000
Common stock par value             $ 0.001 $ 0.001
Common stock issued             97,469,000 70,439,000
Common stock outstanding             97,469,000 70,439,000
Common stock, voting rights             The holders of common stock are entitled to one vote for each share of common stock held  
Sale of stock offering shares       35,288,697 35,288,697 35,288,697    
Sale of stock, net proceeds       $ 35,800,000 $ 35,800,000 $ 35,800,000    
Proceeds from Issuance of Common Stock             $ 38,505,000 $ 35,783,000
Shares issued, price per share             $ 0.65  
Underwritten Public Offering [Member]                
Subsidiary, Sale of Stock [Line Items]                
Sale of stock offering shares 26,000,000              
Sale of stock, net proceeds $ 36,400,000              
Shares issued, price per share $ 1.54              
At The Market Offering Agreement [Member]                
Subsidiary, Sale of Stock [Line Items]                
Proceeds from Issuance of Common Stock     $ 2,072,000          
Stock Issued During Period, Shares, New Issues     1,030,000          
At The Market Offering Agreement [Member] | Maximum [Member]                
Subsidiary, Sale of Stock [Line Items]                
Proceeds from Issuance of Common Stock   $ 10,000,000