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Share-Based Compensation Plans - Additional information (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Share-Based Compensation Plans        
Share-based compensation expense $ 444,000 $ 388,000 $ 1,246,000 $ 1,086,000