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v3.26.1

Securities (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Mar. 31, 2026 USD ($) | Mar. 31, 2025 USD ($) Security | Mar. 31, 2026 USD ($) Category Security | Mar. 31, 2025 USD ($) Security | Jun. 30, 2025 USD ($)
Securities [Abstract] |  |  |  |  |
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] | Accrued interest receivable |  | Accrued interest receivable |  | Accrued interest receivable
Allowance for credit loss | $ 0 |  | $ 0 |  | $ 0
Debt Securities, Held-to-Maturity, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] | Accrued interest receivable |  | Accrued interest receivable |  | Accrued interest receivable
Number of categories utilized under risk management approach of diversified investing (in Category) | Category |  |  | 3 |  |
Available for sale securities transferred at fair value to held to maturity | $ 0 | $ 0 | $ 0 | $ 0 |
Gross realized gains (losses) on sale of available-for-sale securities |  | $ (665) | $ (576) | $ (665) |
Number of available-for-sale securities sold (in Security) | Security |  | 2 | 4 | 2 |
Par value of securities sold |  | $ 7,000 | $ 8,300 | $ 7,000 |
Federal Home Loan Bank Stock [Member] |  |  |  |  |
Securities [Abstract] |  |  |  |  |
Credit loss | 0 | $ 0 | 0 | $ 0 |
Deposits in Excess of FDIC Insurance Limits [Member] | Asset Pledged as Collateral [Member] |  |  |  |  |
Securities [Abstract] |  |  |  |  |
Securities, fair value | 1,100,000 |  | 1,100,000 |  | $ 1,000,000
Potential Borrowings at Federal Reserve Bank Discount Window and Bank Term Funding Program [Member] | Asset Pledged as Collateral [Member] |  |  |  |  |
Securities [Abstract] |  |  |  |  |
Securities, fair value | $ 15,900 |  | $ 15,900 |  | $ 18,200

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