v3.26.1
Note 11. Stock Compensation Plans - Restricted Share Units Textuals (Details) - 2023 Equity Incentive Plan [Member] - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Restricted Stock      
Share-based Compensation Arrangements      
Share-based Compensation Arrangements, Grants in Period 169,851    
Share-based Compensation Arrangements, Grants in Period, Weighted Average Grant Date Fair Value $ 28.35    
Share-based Compensation Arrangements, Vested in Period, Fair Value $ 4.8 $ 2.9 $ 2.8
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 311,185 232,617  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (89,295) (46,497) (20,768)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period (1,988)    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value $ 25.05 $ 21.63  
Performance Shares, Weighted Average Grant Date Fair Value of Shares Vested 22.17    
Performance Shares, Weighted Average Grant Date Fair Value of Shares Forfeited $ 23.86    
Restricted Stock | Maximum      
Share-based Compensation Arrangements      
Share Based Compensation Arrangement By Share Based Payment Award Contractual Life 3 years    
Performance Shares      
Share-based Compensation Arrangements      
Share-based Compensation Arrangements, Grants in Period 121,261    
Share-based Compensation Arrangements, Grants in Period, Weighted Average Grant Date Fair Value $ 28.35    
Share-based Compensation Arrangements, Vested in Period, Fair Value $ 4.3 $ 2.2 $ 1.6
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 478,656 544,063  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (182,839) (93,870) (82,744)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period (3,829)    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value $ 25.32 $ 24.33  
Performance Shares, Weighted Average Grant Date Fair Value of Shares Vested 23.35    
Performance Shares, Weighted Average Grant Date Fair Value of Shares Forfeited $ 23.45