XML 42 R26.htm IDEA: XBRL DOCUMENT v3.25.1
Summary Of Significant Accounting Policies (Schedule Of Basic And Diluted Net Income Per Common Share Calculations) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Sep. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Sep. 30, 2023
Mar. 31, 2025
Mar. 31, 2024
Accounting Policies [Abstract]                
Net income $ 41,124 $ 48,993 $ 44,701 $ 28,350 $ 51,484 $ 43,951 $ 134,818 $ 123,785
Net income available to participating securities (109)     (65)     (363) (333)
Net income available to common shareholders $ 41,015     $ 28,285     $ 134,455 $ 123,452
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Weighted average common shares outstanding - basic (in shares) 27,482     27,436     27,473 27,437
Weighted average common shares outstanding - diluted (in shares) 27,496     27,451     27,490 27,455
Net income per common share - basic (in dollars per share) $ 1.49     $ 1.03     $ 4.89 $ 4.50
Net income per common share - diluted (in dollars per share) $ 1.49     $ 1.03     $ 4.89 $ 4.50
Nonparticipating Restricted Stock [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Incremental share effect from awards with forfeitable dividends (in shares) 1     2     3 3
Stock Settled Stock Appreciation Rights SARS [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Incremental share effect from stock-settled stock appreciation rights (in shares) 2     4     2 7
Weighted average number of antidilutive securities (in rights outstanding)               100
Performance Units [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Incremental share effect from awards with forfeitable dividends (in shares) 11     9     12 8