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LOANS RECEIVABLE, NET (Schedule of Troubled Debt Restructuring) (Details) $ in Thousands	12 Months Ended
	Sep. 30, 2017 USD ($) N
Financing Receivable, Modifications [Line Items]
Number of Loans | N	1
Investment Before TDR Modification	$ 182
Investment After TDR Modification	$ 182
One-to four-family residential [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | N	1
Investment Before TDR Modification	$ 182
Investment After TDR Modification	$ 182
Commercial real estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | N
Investment Before TDR Modification
Investment After TDR Modification
Construction [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | N
Investment Before TDR Modification
Investment After TDR Modification
Home equity lines of credit [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | N
Investment Before TDR Modification
Investment After TDR Modification
Commercial business [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | N
Investment Before TDR Modification
Investment After TDR Modification
Other [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | N
Investment Before TDR Modification
Investment After TDR Modification

X

- Definition

Amount of investment in financing receivables (after modification) modified by troubled debt restructurings.

+ References

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- Definition

Amount of investment in financing receivables (before modification) modified by troubled debt restructurings.

+ References

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- Definition

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

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- Definition

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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