Quarterly report pursuant to Section 13 or 15(d)

Compensation Plans (Details)

v3.21.1
Compensation Plans (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Equity-Based Compensation (Textual)    
Unrecognized compensation expense related to unvested stock options $ 3.3  
Unrecognized compensation expense, weighted-average period 2 years 9 months 18 days  
Unrecognized compensation expense related to unvested common units $ 0.6  
Unrecognized compensation expense related to unvested common units weighted-average period 1 year 8 months 12 days  
Compensation expense related to forfeitures   $ 0.8
Equity Incentive Plan    
Equity-Based Compensation (Textual)    
Number of shares authorized (in shares) 5,000,000  
Employee Stock | Stock option    
Equity-Based Compensation (Textual)    
Share-based payment arrangement, expense $ 0.3 0.4
Common Stock    
Equity-Based Compensation (Textual)    
Share-based payment arrangement, expense 0.1 $ 0.7
Restricted Stock    
Equity-Based Compensation (Textual)    
Unrecognized compensation expense $ 1.1  
Unrecognized compensation expense, period of recognition 2 years 4 months 24 days  
Restricted Stock | Stock option    
Equity-Based Compensation (Textual)    
Share-based payment arrangement, expense $ 0.1  
RSUs    
Equity-Based Compensation (Textual)    
Unrecognized compensation expense $ 0.1  
Unrecognized compensation expense, period of recognition 2 years 7 months 6 days