v3.26.1
Loans and Allowance for Credit Losses on Loans - Delinquent and Nonaccrual Loans by Past Due Status (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Jun. 30, 2025
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans [1],[2] $ 1,753,342 $ 1,627,406
Loans on non-accrual 3,936 3,060
Commercial Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 141,524 116,769
Loans on non-accrual 102 135
Residential Real Estate [Member] | Residential Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 415,702 417,719
Loans on non-accrual 2,806 2,265
Real Estate [Member] | Commercial Real Estate Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 1,146,786 1,054,504
Loans on non-accrual 790 628
Home Equity [Member] | Consumer Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 45,443 34,103
Loans on non-accrual 238 30
Consumer [Member] | Consumer Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 3,887 4,311
Loans on non-accrual 0 2
30 to 59 Days Past Due [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 185 105
30 to 59 Days Past Due [Member] | Commercial Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 0 0
30 to 59 Days Past Due [Member] | Residential Real Estate [Member] | Residential Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 85 0
30 to 59 Days Past Due [Member] | Real Estate [Member] | Commercial Real Estate Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 0 0
30 to 59 Days Past Due [Member] | Home Equity [Member] | Consumer Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 86 85
30 to 59 Days Past Due [Member] | Consumer [Member] | Consumer Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 14 20
60 to 89 Days Past Due [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 1,897 1,000
60 to 89 Days Past Due [Member] | Commercial Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 0 0
60 to 89 Days Past Due [Member] | Residential Real Estate [Member] | Residential Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 1,598 775
60 to 89 Days Past Due [Member] | Real Estate [Member] | Commercial Real Estate Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 299 209
60 to 89 Days Past Due [Member] | Home Equity [Member] | Consumer Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 0 13
60 to 89 Days Past Due [Member] | Consumer [Member] | Consumer Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 0 3
90 Days or More Past Due [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 2,241 1,867
90 Days or More Past Due [Member] | Commercial Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 102 106
90 Days or More Past Due [Member] | Residential Real Estate [Member] | Residential Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 1,542 1,362
90 Days or More Past Due [Member] | Real Estate [Member] | Commercial Real Estate Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 568 367
90 Days or More Past Due [Member] | Home Equity [Member] | Consumer Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 29 30
90 Days or More Past Due [Member] | Consumer [Member] | Consumer Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 0 2
Total Past Due [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 4,323 2,972
Total Past Due [Member] | Commercial Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 102 106
Total Past Due [Member] | Residential Real Estate [Member] | Residential Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 3,225 2,137
Total Past Due [Member] | Real Estate [Member] | Commercial Real Estate Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 867 576
Total Past Due [Member] | Home Equity [Member] | Consumer Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 115 128
Total Past Due [Member] | Consumer [Member] | Consumer Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 14 25
Current [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 1,749,019 1,624,434
Current [Member] | Commercial Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 141,422 116,663
Current [Member] | Residential Real Estate [Member] | Residential Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 412,477 415,582
Current [Member] | Real Estate [Member] | Commercial Real Estate Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 1,145,919 1,053,928
Current [Member] | Home Equity [Member] | Consumer Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans 45,328 33,975
Current [Member] | Consumer [Member] | Consumer Portfolio [Member]    
Loans and Allowance for Credit Losses on Loans [Abstract]    
Total loans $ 3,873 $ 4,286
[1] Loan balances exclude accrued interest receivable of $7.7 million and $7.0 million at June 30, 2026 and 2025, respectively, which is included in accrued interest receivable in the consolidated statements of financial condition.
[2] Loan balances include net deferred (fees)/costs of ($397,000) and ($567,000) at June 30, 2026 and 2025, respectively.