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Related-Party Transactions (Details)
1 Months Ended 3 Months Ended
Jan. 31, 2020
shares
Mar. 31, 2019
USD ($)
item
Mar. 31, 2020
shares
Common Stock      
Related-Party Transactions      
Number of common shares issued upon conversion of notes | shares     118,470
Convertible promissory notes      
Related-Party Transactions      
Aggregate principal amount | $   $ 530,000  
Issuance of convertible promissory notes to related parties | Convertible promissory notes      
Related-Party Transactions      
Number of directors who purchased convertible promissory notes issued by the Company | item   3  
Directors | Issuance of convertible promissory notes to related parties | Convertible promissory notes      
Related-Party Transactions      
Aggregate principal amount | $   $ 305,000  
Directors | Conversion of promissory notes to common stock | Convertible promissory notes | Common Stock      
Related-Party Transactions      
Number of common shares issued upon conversion of notes | shares 71,429