v3.26.3
Employee Benefit Plans - Activity (Details) - USD ($)
3 Months Ended 12 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Jun. 30, 2026
Options      
Outstanding, beginning of year 394,964    
Granted 24,785 0  
Outstanding, end of period 419,749   394,964
Vested and Exercisable, end of period 326,121    
Weighted average exercise price      
Weighted average exercise price, beginning of year $ 28.27    
Granted (per share) 37.9    
Weighted average exercise price, end of period 28.84   $ 28.27
Vested and Exercisable, end of period $ 25.71    
Additional disclosures      
Weighted average Remaining Contractual Life (in Years) 6 years 1 month 6 days   6 years 4 months 24 days
Weighted average Remaining Contractual Life, Vested and Exercisable (in Years) 5 years 6 months    
Aggregate Intrinsic Value, beginning of year $ 4,450,000    
Aggregate Intrinsic Value , Exercised 0 $ 325,000  
Aggregate Intrinsic Value, end of period 3,860,000   $ 4,450,000
Aggregate Intrinsic Value, Vested and Exercisable $ 3,789,000