v3.26.1
Share-based Compensation - Restricted Stock Units Activity Under 2019 Incentive Award Plan (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Other than options, Weighted Average Exercise Price        
Share-based compensation expense $ 1.9 $ 1.7 $ 3.8 $ 3.4
2019 Incentive Award Plan        
Other than options, Weighted Average Exercise Price        
Unrecognized compensation expense related to non-vested stock options $ 0.0   $ 0.0  
RSU | 2019 Incentive Award Plan        
Other than options, Number of Shares        
Outstanding, beginning of period     9,351  
Vested     (1,639)  
Outstanding, ending of period 7,712   7,712  
Other than options, Weighted Average Exercise Price        
Outstanding, beginning of period     $ 780.48  
Outstanding, ending of period $ 780.48   $ 780.48  
Share-based compensation expense $ 0.3 0.3 $ 0.6 0.6
Share-based compensation expense related 0.0   0.0  
Unrecognized compensation expense related to non-vested stock options 1.0   $ 1.0  
Weighted-average remaining requisite service period for which unrecognized compensation expense     8 months  
RSU | 2019 Incentive Award Plan | Earnout Vesting        
Other than options, Weighted Average Exercise Price        
Share-based compensation expense   $ 0.1   $ 0.3
Unrecognized compensation expense related to other than options $ 4.7   $ 4.7