XML 69 R54.htm IDEA: XBRL DOCUMENT v3.22.0.1
Related Party Transactions - Letter of Credit (Details) - USD ($)
1 Months Ended 12 Months Ended
Mar. 24, 2020
Aug. 28, 2018
Oct. 31, 2020
Dec. 31, 2021
Dec. 31, 2020
Related party Transactions          
Standby letter of credit received as collateral   $ 475,000      
Board of directors          
Related party Transactions          
Payment of compensation       $ 124,000  
Letter of credit | Dr. A. Conte          
Related party Transactions          
Principal amount $ 475,000        
Consideration 10,000        
Expenses reimbursable       0 $ 0
Payment of additional consideration     $ 7,000 0 65,000
Payable amount       $ 0 $ 0
Letter of credit | Maximum | Dr. A. Conte          
Related party Transactions          
Expenses reimbursable 7,500        
Payable amount $ 7,500