Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Additional Information (Details)

v3.21.2
Stock-Based Compensation - Additional Information (Details) - Restricted Stock Units
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2021
USD ($)
Sep. 30, 2021
USD ($)
Stock Based Compensation And Employee Benefit Plans [Line Items]    
Compensation costs recognized $ 1.5 $ 4.6
Unrecognized compensation costs $ 15.5 $ 15.5
Restricted stock grants expected to recognition period   2 years 10 months 24 days