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FAIR VALUE DISCLOSURES - Schedule of Quantitative Information about Assets Measured At Fair Value on a Nonrecurring Basis (Details) - Other real estate owned [Member] - USD ($)
$ in Thousands
 12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Schedule of Quantitative Information about Assets Measured At Fair Value on a Nonrecurring Basis [Line Items]    
Fair Value Estimate $ 2,167 $ 1,501
Valuation Techniques Appraisal Appraisal
Unobservable Input [1] Liquidation expenses (1) Liquidation expenses (1)
Range (Weighted Average) -1.5% to -1.5% (-1.5%) -13.0% to -19.6% (-14.6%)
[1] Fair value is generally determined through independent appraisals for the underlying collateral, which generally include various level 3 inputs which are not identifiable.