Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation (Details)

v3.21.1
Stock Based Compensation (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Stock Based Compensation (Textual)    
Shares authorized (in shares) 8,000,000.0  
Shares available for grant (in shares) 6,300,000 8,000,000.0
Options    
Stock Based Compensation (Textual)    
Unrecognized compensation expense $ 0.2  
Unrecognized compensation expense, recognition period 1 year 10 months 24 days  
Restricted Stock    
Stock Based Compensation (Textual)    
Unrecognized compensation expense $ 5.6  
Unrecognized compensation expense, recognition period 2 years 3 months 18 days