Quarterly report pursuant to Section 13 or 15(d)

Liquidity and Plan of Operations (Details Narrative)

v3.22.1
Liquidity and Plan of Operations (Details Narrative) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Liquidity And Plan Of Operations        
Accumulated deficit $ 137,612,481   $ 131,634,208  
Net loss 6,000,000.0 $ 5,000,000.0    
Cash and cash equivalents 19,328,135 $ 23,383,000 21,029,806 $ 12,432,000
Marketable securities 24,541,834   $ 28,592,049  
Restricted cash $ 300,000