LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR CREDIT LOSSES (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Jun. 30, 2026	Sep. 30, 2025
Loans Receivable, Net and Related Allowance for Credit Losses [Line Items]
Allowance for credit losses	$ 8,500	$ 8,400
Commercial relationships amount	500
Criticized relationships amount	$ 250
Percentage of loan receivable	1.00%
Loans amount
Off balance sheet commitments	402	$ 198
Additional provisions	630
Net loan charge-off	290
Minimum [Member]
Loans Receivable, Net and Related Allowance for Credit Losses [Line Items]
Allowance for credit losses	340
Maximum [Member]
Loans Receivable, Net and Related Allowance for Credit Losses [Line Items]
Allowance for credit losses	8,900
Home Equity Line of Credit [Member] \| Residential Real Estate [Member]
Loans Receivable, Net and Related Allowance for Credit Losses [Line Items]
Residential loan in process of foreclosure	$ 294

Additional provisions.

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Represent the amount of commercial relationships.

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Represent the amount of criticized relationships.

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Amount of net loan charge-off.

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Percentage of loan receivable.

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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.

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Amount of increase (decrease) in allowance for credit loss on financing receivable.

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Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

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- Definition

Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

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Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

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