Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Narrative)

v3.22.2.2
Summary of Significant Accounting Policies (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Mar. 31, 2022
Dec. 31, 2021
Mar. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]                
Net loss $ 2,979,000 $ 4,861,000 $ 8,419,000 $ 34,538,000        
Net cash used in operating activities     8,001,000 7,972,000        
Short-term investment 23,700,000   23,700,000          
Working capital 15,300,000   15,300,000          
Stockholders' equity 15,440,000 36,291,000 15,440,000 36,291,000 $ 17,789,000 $ 21,910,000 $ 24,017,000 $ (29,433,000)
Investments and cash 23,700,000   23,700,000          
Total cash equivalents 5,400,000   5,400,000          
Short term investment 18,367,000   18,367,000     23,011,000    
Derivative liability 115,000 $ 842,000 115,000 $ 842,000 $ 120,000 138,000 $ 362,000 $ 383,000
Operating lease,liability 246,000,000   246,000,000          
Operating lease, right-of-use asset 214,000   214,000        
FDIC amount 250,000   250,000          
Office Space and Equipment [Member]                
Property, Plant and Equipment [Line Items]                
Operating lease,liability 260,000   260,000          
Operating lease, right-of-use asset $ 260,000   $ 260,000