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Loans and Leases and the Allowance for Credit Losses - Schedule of Aging Analysis of Loan Modifications Made to Borrowers Experiencing Financial Difficulty (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Jun. 30, 2024
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	$ 18,772	$ 31,329
Current
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	13,731	30,194
30 - 59 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	1,912	1,041
60 - 89 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	261	75
Past Due 90 Days or More
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	253	19
Non-Accrual
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	2,615	0
Commercial
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	2,310	4,865
Commercial | Current
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	142	4,865
Commercial | 30 - 59 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	9	0
Commercial | 60 - 89 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Commercial | Past Due 90 Days or More
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Commercial | Non-Accrual
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	2,159	0
Commercial | Commercial Mortgage
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	2,159
Commercial | Commercial Mortgage | Current
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0
Commercial | Commercial Mortgage | 30 - 59 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0
Commercial | Commercial Mortgage | 60 - 89 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0
Commercial | Commercial Mortgage | Past Due 90 Days or More
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0
Commercial | Commercial Mortgage | Non-Accrual
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	2,159
Commercial | Commercial and Industrial
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	151	4,865
Commercial | Commercial and Industrial | Current
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	142	4,865
Commercial | Commercial and Industrial | 30 - 59 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	9	0
Commercial | Commercial and Industrial | 60 - 89 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Commercial | Commercial and Industrial | Past Due 90 Days or More
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Commercial | Commercial and Industrial | Non-Accrual
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Consumer
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	16,462	26,464
Consumer | Current
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	13,589	25,329
Consumer | 30 - 59 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	1,903	1,041
Consumer | 60 - 89 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	261	75
Consumer | Past Due 90 Days or More
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	253	19
Consumer | Non-Accrual
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	456	0
Consumer | Residential Mortgage
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	527	14,282
Consumer | Residential Mortgage | Current
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	71	14,282
Consumer | Residential Mortgage | 30 - 59 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Consumer | Residential Mortgage | 60 - 89 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Consumer | Residential Mortgage | Past Due 90 Days or More
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Consumer | Residential Mortgage | Non-Accrual
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	456	0
Consumer | Home Equity
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	1,102	1,147
Consumer | Home Equity | Current
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	1,102	1,147
Consumer | Home Equity | 30 - 59 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Consumer | Home Equity | 60 - 89 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Consumer | Home Equity | Past Due 90 Days or More
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Consumer | Home Equity | Non-Accrual
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Consumer | Automobile
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	12,910	9,931
Consumer | Automobile | Current
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	10,850	8,887
Consumer | Automobile | 30 - 59 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	1,714	998
Consumer | Automobile | 60 - 89 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	167	46
Consumer | Automobile | Past Due 90 Days or More
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	179	0
Consumer | Automobile | Non-Accrual
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	0	0
Consumer | Other
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	1,923	1,104
Consumer | Other | Current
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	1,566	1,013
Consumer | Other | 30 - 59 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	189	43
Consumer | Other | 60 - 89 Days Past Due
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	94	29
Consumer | Other | Past Due 90 Days or More
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	74	19
Consumer | Other | Non-Accrual
Financing Receivable Modifications [Line Items]
Loan modifications made to borrowers experiencing financial difficulty	$ 0	$ 0

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