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LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES(Financing Receivable, Modified, Past Due) (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Jun. 30, 2024
30-59 Days Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	$ 0	$ 0
60 to 89 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	0	0
90 Days Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	0	0
Financial Asset, Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	1,460	2,767
Commercial Business | 30-59 Days Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	0	0
Commercial Business | 60 to 89 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	0	0
Commercial Business | 90 Days Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	0	0
Commercial Business | Financial Asset, Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	$ 1,460	121
Agricultural Business | 30-59 Days Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated		0
Agricultural Business | 60 to 89 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated		0
Agricultural Business | 90 Days Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated		0
Agricultural Business | Financial Asset, Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated		1,586
One- to Four-Family Residential | 30-59 Days Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated		0
One- to Four-Family Residential | 60 to 89 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated		0
One- to Four-Family Residential | 90 Days Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated		0
One- to Four-Family Residential | Financial Asset, Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated		$ 1,060

X

- Definition

Accumulated amortized cost excluding accrued interest, of financing receivable modified for debtor experiencing financial difficulty.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-42

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 12A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481933/310-10-55-12A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-42

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