Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Additional Information (Details)

v3.21.2
Stock-Based Compensation - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Stock-based compensation     $ 1,865,000 $ 2,080,000  
Weighted Average Remaining Life (in years)     2 years    
Stock Options [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Stock option outstanding 114,477   114,477   124,171
Exercisable at the end of the period 95,116   95,116    
Stock-based compensation $ 100,000 $ 100,000 $ 100,000 $ 200,000  
Unrecognized compensation expense for stock options issued $ 500,000   $ 500,000    
Weighted Average Remaining Life (in years)     5 years 10 months 6 days   6 years 5 months 1 day
Restricted Stock Units (RSUs) [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
weighted average grant date fair value $ 11.58   $ 11.58   $ 21.93
Unrecognized compensation expense for stock options issued $ 400,000   $ 400,000    
Weighted-average recognized period     2 years    
Restricted Stock Awards (RSAs) [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Unrecognized compensation expense for stock options issued $ 1,300   $ 1,300    
Weighted-average recognized period     2 years 2 months 12 days    
2020 Plan          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Stock option outstanding 18,000   18,000   18,000
weighted average grant date fair value $ 25.50   $ 25.50   $ 25.50
Exercisable at the end of the period 5,625   5,625