XML 43 R31.htm IDEA: XBRL DOCUMENT v3.20.2
Nature of the business and basis of presentation (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Oct. 13, 2020
Oct. 06, 2020
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Net losses     $ 8,377 $ 2,737 $ 13,764 $ 7,522  
Accumulated deficit     $ 50,321   50,321   $ 36,557
Proceeds from Issuance of Common Stock         41,700    
Payments Of Underwriting Discounts And Commissions         $ 3,100    
Common Stock, Shares Authorized     65,000,000   65,000,000   50,000,000
Common Stock, Par or Stated Value Per Share     $ 0.0001   $ 0.0001   $ 0.0001
Preferred Stock, Par or Stated Value Per Share   $ 0.0001          
IPO              
Share price   $ 12.00          
Stock Issued   3,250,000          
Shares converted on conversion of notes   5,670,184          
Common Stock, Shares Authorized   200,000,000          
Common Stock, Par or Stated Value Per Share   $ 0.0001          
Preferred Stock, Shares Authorized   10,000,000          
Deferred Offering Costs     $ 2,500   $ 2,500    
Over-Allotment Option              
Share price $ 12.00            
Stock Issued 487,500