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Loans and Allowance for Credit Losses - Performing TDRs Segregated by Class (Details) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 USD ($) loan | Jun. 30, 2023 USD ($) loan
Number of modifications | loan | 2 |
Recorded Investment, Loan modifications | $ 0 |
Recorded Investment | $ 859,000 |
Performing Loans |  |
Number of modifications | loan |  | 22
Recorded Investment, Loan modifications |  | $ 29,765,000
Residential Real Estate | Performing Loans |  |
Number of modifications | loan |  | 10
Recorded Investment, Loan modifications |  | $ 3,438,000
Commercial Real Estate | Performing Loans |  |
Number of modifications | loan |  | 6
Recorded Investment, Loan modifications |  | $ 24,017,000
Commercial loans |  |
Number of modifications | loan | 2 |
Recorded Investment | $ 859,000 |
Commercial loans | Performing Loans |  |
Number of modifications | loan |  | 6
Recorded Investment, Loan modifications |  | $ 2,310,000

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- Definition Accumulated amortized cost excluding accrued interest, of financing receivable modified for debtor experiencing financial difficulty. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-42 + Details
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