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Loans and Allowance for Credit Losses - Performance of Modified Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Sep. 30, 2023
--- | --- | ---
30-59 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | $ 33 | $ 0
60-89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 1,412 | 2,071
Greater Than 89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 3,690 | 0
Total Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 5,135 | 2,071
Total commercial | 30-59 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 33 | 0
Total commercial | 60-89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 1,412 | 2,071
Total commercial | Greater Than 89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 3,690 | 0
Total commercial | Total Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 5,135 | 2,071
Total commercial | Business |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 2,300 |
Total commercial | Business | 30-59 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 33 | 0
Total commercial | Business | 60-89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 1,412 | 2,071
Total commercial | Business | Greater Than 89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 3,690 | 0
Total commercial | Business | Total Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 5,135 | 2,071
Total commercial | Real estate | 30-59 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Total commercial | Real estate | 60-89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Total commercial | Real estate | Greater Than 89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Total commercial | Real estate | Total Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Total commercial | Acquisition, development and construction | 30-59 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Total commercial | Acquisition, development and construction | 60-89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Total commercial | Acquisition, development and construction | Greater Than 89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Total commercial | Acquisition, development and construction | Total Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Residential real estate | 30-59 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Residential real estate | 60-89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Residential real estate | Greater Than 89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Residential real estate | Total Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Home Equity | 30-59 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Home Equity | 60-89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Home Equity | Greater Than 89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Home Equity | Total Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Consumer | 30-59 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Consumer | 60-89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Consumer | Greater Than 89 Days Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | 0 | 0
Consumer | Total Past Due |  |
Details related to loans identified as Troubled Debt Restructurings (TDRs): |  |
Total past due | $ 0 | $ 0

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