Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Payments - Stock Options (Details)

v3.20.2
Stock-Based Payments - Stock Options (Details) - USD ($)
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Unrecognized compensation costs $ 14,300,000  
Period in which compensation costs will be recognized 2 years 8 months 12 days  
Granted and outstanding (in shares) 1,136,950  
Intrinsic value of options exercised $ 200,000 $ 9,800
Performance-based stock options    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Unrecognized compensation costs $ 300,000  
Period in which compensation costs will be recognized 2 years 4 months 24 days  
Advisor | Performance-based stock options    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Unrecognized compensation costs $ 300,000  
Period in which compensation costs will be recognized 6 years 2 months 12 days  
Granted and outstanding (in shares) 75,000