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Share-based Compensation - Stock Option Activity Under 2023 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  
2023 Incentive Award Plan | Stock options      
Options, Number of Shares      
Outstanding, beginning of period 51,016    
Outstanding, end of period 51,016   51,016
Exercisable, end of period 45,160    
Options, Weighted Average Exercise Price      
Outstanding, beginning of period $ 242.14    
Outstanding, end of period 242.14   $ 242.14
Exercisable, end of period $ 169.94    
Weighted average remaining contractual life of options exercisable 8 years 2 months 12 days   8 years 6 months
Share-based compensation expense $ 0.5 $ 0.6  
Unrecognized compensation expense related to non-vested stock options $ 2.1    
Weighted-average remaining requisite service period for which unrecognized compensation expense 17 months