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Share-based Compensation - Stock Option Activity Under 2019 Incentive Award Plan (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Options, Weighted Average Exercise Price      
Share-based compensation expense $ 1.9 $ 1.7  
2019 Incentive Award Plan      
Options, Number of Shares      
Outstanding, beginning of period 47,955    
Outstanding, end of period 47,955   47,955
Exercisable, end of period 47,516    
Options, Weighted Average Exercise Price      
Outstanding, beginning of period $ 720    
Outstanding, end of period 720   $ 720
Exercisable, end of period $ 720    
Weighted average remaining contractual life of options outstanding 4 years 9 months 18 days   5 years
Unrecognized compensation expense related to non-vested stock options $ 0.0    
2019 Incentive Award Plan | Stock options      
Options, Weighted Average Exercise Price      
Share-based compensation expense $ 0.2 $ 0.6