ALLOWANCE FOR LOAN LOSSES (Schedule of Reserve Factors) (Details)	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
One To Four Family First Mortgage Loan Receivable Allowance [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Reserve factor	0.43%	0.40%	0.35%
Multi Family First Mortgage Loan Receivable Allowance [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Reserve factor	0.55%	0.55%	0.50%

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.

No definition available.

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