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Organization and Business (Details)
1 Months Ended 2 Months Ended 12 Months Ended
Jan. 22, 2021
USD ($)
Jan. 19, 2021
USD ($)
Jul. 27, 2020
USD ($)
Jun. 08, 2020
USD ($)
Apr. 02, 2020
USD ($)
Mar. 27, 2020
USD ($)
Mar. 20, 2020
USD ($)
Mar. 31, 2021
USD ($)
Apr. 30, 2020
USD ($)
Dec. 31, 2021
USD ($)
patent
May 28, 2021
USD ($)
Dec. 31, 2020
USD ($)
May 31, 2020
USD ($)
Apr. 10, 2020
USD ($)
Debt Instrument [Line Items]                            
Number of issued patents | patent                   17        
Cash, cash equivalents, and short-term investments                   $ 13,300,000        
Working capital, net                   12,400,000        
Accumulated deficit                   143,951,019   $ 136,350,370    
Consideration received on transaction $ 6,250,000 $ 8,000,000 $ 10,750,000 $ 5,500,000 $ 245,050 $ 545,125 $ 688,000   $ 1,500,000          
PPP loan                           $ 1,100,000
Payments to acquire investments               $ 2,000,000            
Cash deposited, interest-bearing               $ 10,000,000            
COVID-19                            
Debt Instrument [Line Items]                            
Employee salaries in excess causing a percentage of salary forgone                         $ 100,000  
Money Market Funds And Marketable Debt And Equity Securities                            
Debt Instrument [Line Items]                            
Deposits                   $ 8,000,000        
Sales Agreement                            
Debt Instrument [Line Items]                            
Sale of stock, consideration received on transaction, authorized amount                     $ 35,000,000      
Commission Fee, Percent                     3.00%