v3.26.1
Loans and Allowance for Credit Losses - Loan portfolio aging analysis (Details)
$ in Thousands
 9 Months Ended 12 Months Ended
Mar. 31, 2026
USD ($)
loan
Jun. 30, 2025
USD ($)
loan
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable $ 4,322,360 $ 4,100,768
Number of PCD loans greater than 90 days past due | loan 2 3
Purchased credit-impaired loans $ 6,200 $ 6,200
Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 32,013 25,623
30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 7,647 3,470
60 to 89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 2,814 2,593
Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 21,552 19,560
Current    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 4,290,347 4,075,145
Commercial and industrial    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 546,002 510,259
Commercial and industrial | Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 4,602 3,111
Commercial and industrial | 30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 1,649 1,055
Commercial and industrial | 60 to 89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 246 219
Commercial and industrial | Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 2,707 1,837
Commercial and industrial | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 541,400 507,148
Agriculture production    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 204,447 206,128
Agriculture production | Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 2,306 405
Agriculture production | 30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 80 163
Agriculture production | 60 to 89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 34 164
Agriculture production | Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 2,192 78
Agriculture production | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 202,141 205,723
Consumer    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 51,869 55,387
Consumer | Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 531 552
Consumer | 30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 470 380
Consumer | 60 to 89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 43 98
Consumer | Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 18 74
Consumer | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 51,338 54,835
All other loans    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 8,348 5,102
All other loans | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 8,348 5,102
Secured by real estate | 1-4 Family residential real estate    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 1,063,006 992,445
Secured by real estate | 1-4 Family residential real estate | Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 7,441 5,732
Secured by real estate | 1-4 Family residential real estate | 30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 4,023 1,317
Secured by real estate | 1-4 Family residential real estate | 60 to 89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 744 1,973
Secured by real estate | 1-4 Family residential real estate | Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 2,674 2,442
Secured by real estate | 1-4 Family residential real estate | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 1,055,565 986,713
Secured by real estate | Commercial Real Estate | Non-owner occupied    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 945,274 888,317
Secured by real estate | Commercial Real Estate | Non-owner occupied | Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 5,369 5,846
Secured by real estate | Commercial Real Estate | Non-owner occupied | 30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 705 62
Secured by real estate | Commercial Real Estate | Non-owner occupied | Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 4,664 5,784
Secured by real estate | Commercial Real Estate | Non-owner occupied | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 939,905 882,471
Secured by real estate | Commercial Real Estate | Owner occupied    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 476,994 442,984
Secured by real estate | Commercial Real Estate | Owner occupied | Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 1,093 1,105
Secured by real estate | Commercial Real Estate | Owner occupied | 30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 89  
Secured by real estate | Commercial Real Estate | Owner occupied | 60 to 89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 434 116
Secured by real estate | Commercial Real Estate | Owner occupied | Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 570 989
Secured by real estate | Commercial Real Estate | Owner occupied | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 475,901 441,879
Secured by real estate | Multi-family real estate    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 467,936 422,758
Secured by real estate | Multi-family real estate | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 467,936 422,758
Secured by real estate | Construction and land development    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 279,943 332,405
Secured by real estate | Construction and land development | Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 6,332 6,070
Secured by real estate | Construction and land development | 30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 340 315
Secured by real estate | Construction and land development | 60 to 89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 249 12
Secured by real estate | Construction and land development | Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 5,743 5,743
Secured by real estate | Construction and land development | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 273,611 326,335
Secured by real estate | Agriculture real estate    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 278,541 244,983
Secured by real estate | Agriculture real estate | Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 4,339 2,802
Secured by real estate | Agriculture real estate | 30-59 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 291 178
Secured by real estate | Agriculture real estate | 60 to 89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 1,064 11
Secured by real estate | Agriculture real estate | Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable 2,984 2,613
Secured by real estate | Agriculture real estate | Current    
Financing Receivable, Past Due [Line Items]    
Total Loans Receivable $ 274,202 $ 242,181