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Loans - Amortized cost basis of collateral-dependent loans (Details) - USD ($) | Sep. 30, 2025 | Jun. 30, 2025
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Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total Collateral Dependent Loans | $ 190,013 | $ 66,645
Residential | One-to-four-family residential |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total Collateral Dependent Loans | 190,013 | 66,645
Real Estate Secured Loans |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total Collateral Dependent Loans | 190,013 | 66,645
Real Estate Secured Loans | Residential | One-to-four-family residential |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total Collateral Dependent Loans | $ 190,013 | $ 66,645

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- Definition Amount of collateral dependent loans excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph c -Publisher SEC Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
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- Details
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- Details
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- Details
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