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Related Party Transactions - Letter of Credit (Details) - USD ($)
1 Months Ended 3 Months Ended
Mar. 24, 2020
Nov. 30, 2019
Aug. 31, 2018
Mar. 31, 2020
Related party Transactions        
Standby letter of credit received as collateral       $ 475,000
Warrants to purchase (in shares)       9,580
Letter of credit | Dr. A. Conte        
Related party Transactions        
Principal amount $ 475,000      
Consideration 10,000      
Expenses reimbursable $ 7,500      
Office lease extension agreement | Pacific Capital Management LLC        
Related party Transactions        
Standby letter of credit received as collateral     $ 475,000  
Warrants to purchase (in shares)     9,580  
Payment of additional consideration   $ 45,000