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Disclosures About Fair Value of Assets and Liabilities (Details) - Schedule of Carrying Value and Fair Value of the Company’s Financial Instruments - Fair Value, Recurring [Member] - USD ($) | Sep. 30, 2024 | Jun. 30, 2024
--- | --- | ---
Financial assets |  |
Cash and cash equivalents | $ 17,269,000 | $ 18,287,000
Available-for-sale securities | 9,416,000 | 9,648,000
Held-to-maturity securities | 195,000 | 203,000
Loans receivable – net | 323,285,000 | 318,867,000
Federal Home Loan Bank stock |  |
Accrued interest receivable | 1,277,000 | 1,169,000
Financial liabilities |  |
Deposits | 255,176 | 255,839,000
Federal Home Loan Bank advances | 69,552,000 | 68,122,000
Advances by borrowers for taxes and insurance | 1,242,000 | 909,000
Accrued interest payable | 242,000 | 176,000
Level 1 [Member] |  |
Financial assets |  |
Cash and cash equivalents | 17,269,000 | 18,287,000
Financial liabilities |  |
Deposits | 78,693,000 | 79,567,000
Level 2 [Member] |  |
Financial assets |  |
Available-for-sale securities | 9,416,000 | 9,648,000
Held-to-maturity securities | 195,000 | 203,000
Accrued interest receivable | 1,277,000 | 1,169,000
Financial liabilities |  |
Deposits | 176,483,000 | 176,272,000
Federal Home Loan Bank advances | 69,552,000 | 68,122,000
Advances by borrowers for taxes and insurance | 1,242,000 | 909,000
Accrued interest payable | 242,000 | 176,000
Level 3 [Member] |  |
Financial assets |  |
Loans receivable – net | 323,285,000 | 318,867,000
Reported Value Measurement [Member] |  |
Financial assets |  |
Cash and cash equivalents | 17,269,000 | 18,287,000
Available-for-sale securities | 9,416,000 | 9,648,000
Held-to-maturity securities | 199,000 | 213,000
Loans receivable – net | 333,175,000 | 333,025,000
Federal Home Loan Bank stock | 4,439,000 | 4,230,000
Accrued interest receivable | 1,277,000 | 1,169,000
Financial liabilities |  |
Deposits | 254,915,000 | 256,139,000
Federal Home Loan Bank advances | 70,055,000 | 68,988,000
Advances by borrowers for taxes and insurance | 1,242,000 | 909,000
Accrued interest payable | $ 242,000 | $ 176,000

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2E -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2E Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Fair value portion of short term borrowing where a bank borrows, at the federal funds rate, from another bank. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2E -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2E Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)(3)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 + Details
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