XML 30 R22.htm IDEA: XBRL DOCUMENT v3.22.0.1
Business (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2019
Working capital $ 4,200,000   $ 4,200,000          
Cash and cash equivalents 3,500,000   3,500,000          
Shareholders' equity 4,328,025 $ 6,316,740 4,328,025 $ 6,316,740 $ 5,327,005 $ 4,855,960 $ 6,431,514 $ 7,056,108
Accumulated deficit 118,926,018   118,926,018   117,840,776      
Other income         $ 202,052      
Other income - PPP loan forgiveness $ 194,140 $ 194,140        
PPP Loan [Member]                
Proceeds from loan     202,052          
Minimum [Member]                
Non-recurring cash expenses per quarter     400,000          
Maximum [Member]                
Non-recurring cash expenses per quarter     $ 450,000