Disclosures About Fair Value of Assets and Liabilities (Details) - Schedule of foregoing methods and assumptions, the carrying value and fair value - USD ($) $ in Thousands	Mar. 31, 2021	Jun. 30, 2020
Financial assets
Federal Home Loan Bank stock	$ 6,498	$ 6,498
Financial liabilities
Advances by borrowers for taxes and insurance	560	800
Total [Member]
Financial assets
Cash and cash equivalents	14,767	13,702
Term deposits in other financial institutions	249	2,252
Available-for-sale securities	33	541
Held-to-maturity securities	508	611
Loans held for sale	1,310	685
Loans receivable - net	309,608	295,431
Federal Home Loan Bank stock
Accrued interest receivable	727	830
Financial liabilities
Deposits	226,072	213,118
Federal Home Loan Bank advances	53,692	55,416
Advances by borrowers for taxes and insurance	560	800
Accrued interest payable	25	27
Carrying Value [Member]
Financial assets
Cash and cash equivalents	14,767	13,702
Term deposits in other financial institutions	247	2,229
Available-for-sale securities	33	541
Held-to-maturity securities	491	598
Loans held for sale	1,261	667
Loans receivable - net	299,190	285,887
Federal Home Loan Bank stock	6,498	6,498
Accrued interest receivable	727	830
Financial liabilities
Deposits	225,543	212,273
Federal Home Loan Bank advances	53,193	54,715
Advances by borrowers for taxes and insurance	560	800
Accrued interest payable	25	27
Level 1 [Member]
Financial assets
Cash and cash equivalents	14,767	13,702
Term deposits in other financial institutions	249	2,252
Available-for-sale securities
Held-to-maturity securities
Loans held for sale
Loans receivable - net
Federal Home Loan Bank stock
Accrued interest receivable
Financial liabilities
Deposits	101,627	78,118
Federal Home Loan Bank advances
Advances by borrowers for taxes and insurance
Accrued interest payable
Level 2 [Member]
Financial assets
Cash and cash equivalents
Term deposits in other financial institutions
Available-for-sale securities	33	541
Held-to-maturity securities	508	611
Loans held for sale		685
Loans receivable - net
Federal Home Loan Bank stock
Accrued interest receivable	727	830
Financial liabilities
Deposits	124,445	135,000
Federal Home Loan Bank advances	53,692	55,416
Advances by borrowers for taxes and insurance	560	800
Accrued interest payable	25	27
Level 3 [Member]
Financial assets
Cash and cash equivalents
Term deposits in other financial institutions
Available-for-sale securities
Held-to-maturity securities
Loans held for sale	1,310
Loans receivable - net	309,608	295,431
Federal Home Loan Bank stock
Accrued interest receivable
Financial liabilities
Federal Home Loan Bank advances
Advances by borrowers for taxes and insurance
Accrued interest payable

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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.

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Fair value portion of trade and related party payables and accrued expenses.

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No definition available.

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- Definition

Carrying amount of accumulated prepayments received by financial institutions from borrowers for taxes (for example, property taxes) and insurance (for example, property and catastrophe) which will periodically be remitted to the appropriate governmental agency or vendor on behalf of the borrower.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.15(5))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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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.

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- Definition

Fair value portion of borrowing from Federal Home Loan Bank (FHLBank).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.13(3)(a))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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- Definition

Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 325
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=75031641&loc=d3e63345-112809

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Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

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No definition available.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-URI http://asc.fasb.org/subtopic&trid=2196772

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Fair value of securitized, pay-through debt securities collateralized by real estate mortgage loans classified as available-for-sale.

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Fair value of securitized, pay-through debt securities collateralized by real estate mortgage loans classified as held-to-maturity.

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