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Subsequent Event - Public Offering (Details) - USD ($)
Jan. 29, 2021
Nov. 07, 2019
Subsequent Event [Line Items]    
Stock Issued During Period, Shares, New Issues   3,652,000
Subsequent Event    
Subsequent Event [Line Items]    
Proceeds from Issuance Initial Public Offering $ 23,100,000  
Stock Issued During Period, Shares, New Issues 3,708,750  
Subsequent Event | Base shares    
Subsequent Event [Line Items]    
Shares Issued, Price Per Share $ 6.75  
Stock Issued During Period, Shares, New Issues 3,225,000  
Subsequent Event | Overallotment shares    
Subsequent Event [Line Items]    
Shares Issued, Price Per Share $ 6.31125  
Stock Issued During Period, Shares, New Issues 483,750