Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.20.2
Subsequent Events (Details)
1 Months Ended 3 Months Ended
Sep. 14, 2020
day
$ / shares
shares
Sep. 02, 2020
$ / shares
shares
Aug. 31, 2020
USD ($)
$ / shares
shares
Jun. 18, 2020
Feb. 04, 2020
$ / shares
shares
Jan. 22, 2020
day
$ / shares
Aug. 31, 2020
USD ($)
shares
Oct. 31, 2020
USD ($)
shares
Jul. 31, 2020
USD ($)
shares
Convertible Notes | Convertible Notes Payable                  
Subsequent Event [Line Items]                  
Average closing price of common stock (in dollars per share)           $ 10.725      
Consecutive trading day period | day           20      
Conversion price (in dollars per share)           $ 7.15      
Subsequent Event                  
Subsequent Event [Line Items]                  
Share price (in dollars per share)   $ 9.49              
Subsequent Event | Equity Distribution Agreement                  
Subsequent Event [Line Items]                  
Common stock, capital shares reserved for future issuance, value | $     $ 12,309,750       $ 12,309,750    
Sale of stock, gross proceeds (as a percent)     3.00%            
Reimbursement expenses | $     $ 50,000            
Total expenses for offering | $     $ 35,000            
Number of shares sold (in shares) | shares 130,000                
Subsequent Event | Convertible Notes | Convertible Notes Payable                  
Subsequent Event [Line Items]                  
Average closing price of common stock (in dollars per share) $ 10.725                
Consecutive trading day period | day 20                
Conversion price (in dollars per share) $ 7.15                
Amortization expense | $               $ 1,400,000  
Subsequent Event | Common Stock | Convertible Notes | Convertible Notes Payable                  
Subsequent Event [Line Items]                  
Debt conversion, converted instrument, shares issued (in shares) | shares 1,398,602                
Restricted Stock Units (RSUs)                  
Subsequent Event [Line Items]                  
Amortization expense | $                 $ 111,211
Award vesting rights (as a percent)       50.00%          
Restricted shares granted (in shares) | shares         375,000       158,793
Restricted Stock Units (RSUs) | Share-based Payment Arrangement, Tranche One                  
Subsequent Event [Line Items]                  
Minimum closing price of common stock (in dollars per share)         $ 9        
Consecutive trading days         20 days        
Award vesting rights (as a percent)         10.00%        
Restricted Stock Units (RSUs) | Share-based Payment Arrangement, Tranche Two                  
Subsequent Event [Line Items]                  
Minimum closing price of common stock (in dollars per share)         $ 10        
Consecutive trading days         20 days        
Award vesting rights (as a percent)         25.00%        
Restricted Stock Units (RSUs) | Subsequent Event                  
Subsequent Event [Line Items]                  
Amortization expense | $               $ 1,600,000  
Award vesting rights (as a percent)   35.00%              
Restricted Stock Units (RSUs) | Subsequent Event | Forecast                  
Subsequent Event [Line Items]                  
Vested in period (in shares) | shares               131,250  
Restricted Stock Units (RSUs) | Subsequent Event | Share-based Payment Arrangement, Tranche One                  
Subsequent Event [Line Items]                  
Minimum closing price of common stock (in dollars per share)     $ 9            
Consecutive trading days     20 days            
Award vesting rights (as a percent)     10.00%            
Restricted shares granted (in shares) | shares     37,500            
Restricted Stock Units (RSUs) | Subsequent Event | Share-based Payment Arrangement, Tranche Two                  
Subsequent Event [Line Items]                  
Minimum closing price of common stock (in dollars per share)   $ 10              
Consecutive trading days   20 days              
Award vesting rights (as a percent)   25.00%              
Restricted shares granted (in shares) | shares   93,750              
Employees | Subsequent Event                  
Subsequent Event [Line Items]                  
Stock option exercised (in shares) | shares             4,666    
Proceeds received from exercised of stock options | $             $ 11,000    
Common stock issued (in shares) | shares             3,296