Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Additional Information (Details)

v3.19.3
Stock-Based Compensation - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Mar. 27, 2019
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Oct. 16, 2017
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Recorded expense in general and administrative expense in its statement of operations related to restricted stock       $ 135,320 $ 54,041  
Performance-Based Restricted Stock Grants            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Number of shares, granted       27,613    
Time-Based Restricted Stock Grants            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Number of shares, granted       13,730    
2017 Equity Incentive Plan            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Common stock reserved and available for issuance           760,000
Recorded expense in general and administrative expense in its statement of operations related to restricted stock   $ 29,430 $ 26,729 $ 135,320 $ 54,041  
2017 Equity Incentive Plan | Restricted Stock Awards            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Number of shares, granted 28,755          
2017 Equity Incentive Plan | Performance-Based Restricted Stock Grants            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Number of shares, granted 15,025          
Unrecognized share-based compensation cost related to unvested restricted stock awards   127,829   $ 127,829    
Cost is expected to be recognized over a weighted average periods       2 years 10 months 28 days    
Vesting period 4 years          
2017 Equity Incentive Plan | Performance-Based Restricted Stock Grants | Minimum            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Stock vested percentage based on achievement of goal 0.00%          
2017 Equity Incentive Plan | Performance-Based Restricted Stock Grants | Maximum            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Stock vested percentage based on achievement of goal 200.00%          
2017 Equity Incentive Plan | Time-Based Restricted Stock Grants            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Number of shares, granted 13,730          
Unrecognized share-based compensation cost related to unvested restricted stock awards   $ 189,630   $ 189,630    
Cost is expected to be recognized over a weighted average periods       2 years 8 months 8 days    
Stock vested percentage 6.25%          
Shares eligible vesting period 3 months          
Vesting period 4 years          
Share based compensation description       These time-based grants vest solely based on continued employment, with 6.25% of the shares eligible to vest on each three- month anniversary of the grant date during the remaining four-year time vesting period.