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LOANS RECEIVABLE, NET (Narrative) (Details) $ in Thousands	12 Months Ended
	Sep. 30, 2022 USD ($) Integer	Sep. 30, 2021 USD ($) Integer
Receivables [Abstract]
Interest income	$ 135	$ 139
Number of loans | Integer		2
Loans receivable from directors, executives, affiliates	$ 2,300	$ 2,300
Principal additions - loans receivable-related parties	738	31
Principal repayments - loans receivable-related parties	731	191
Value of loans serviced on behalf of others	43,600	39,300
Mortgage servicing rights	0	4
Escrow balance held for loans serviced on behalf of others	27	33
Average recorded investment	8,100	12,200
Interest Income not recognized on non-accrual loans	220	555
Loans pledged as collateral against Federal Home Loan Bank of New York borrowings	$ 181,200	$ 192,600

X

- Definition

The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy. Specific to escrow deposits held for loans serviced on behalf of others.

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- Definition

Loans pledged as collateral against Federal Home Loan Bank of New York borrowings.

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No definition available.

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- Definition

The value of capitalized mortgage servicing rights.

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X

- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

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No definition available.

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- Definition

Aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date, which are usually due after one year (or one business cycle).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

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- Definition

The increase (decrease) during the reporting period in receivables to be collected from other entities that could exert significant influence over the reporting entity.

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The increase (decrease) during the reporting period in the amount owed to the reporting entity in the form of loans and obligations (generally evidenced by promissory notes) made to the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management, an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.

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- Definition

Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period).

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- Definition

The gross interest income that would have been recorded in the period on troubled debt restructurings, if the loans had been current in accordance with their original terms and had been outstanding throughout the period or since origination, if held for part of the period.

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- Definition

Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

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