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Loans Receivable And Allowance For Loan Losses - Land and Commercial Business Loans (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Sep. 30, 2022 USD ($) contract | Jun. 30, 2023 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
End of Period Balance | $ 2,615 | $ 2,604
Portfolio Segment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Contracts | contract | 1 |
Pre-Modification Outstanding Recorded Investment | $ 136 |
Post- Modification Outstanding Recorded Investment | 145 |
End of Period Balance | 142 |
Mortgage loans, land |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
End of Period Balance | $ 88 | $ 96
Mortgage loans, land | Portfolio Segment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Contracts | contract | 1 |
Pre-Modification Outstanding Recorded Investment | $ 136 |
Post- Modification Outstanding Recorded Investment | 145 |
End of Period Balance | $ 142 |

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