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LOANS - Schedule Of Loans And Lease Receivable (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021
--- | --- | --- | --- | --- | --- | ---
Financing Receivable, Impaired [Line Items] |  |  |  |  |  |
Loans and Leases Receivable, Gross | $ 180,699 |  | $ 174,689 |  |  |
Allowance for loan losses | (1,747) | $ (1,747) | (1,747) | $ (1,747) | $ (1,737) | $ (1,722)
Net deferred loan fees | (383) |  | (349) |  |  |
Loans, net | 178,569 |  | 172,593 |  |  |
Consumer Loan [Member] |  |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |  |
Loans and Leases Receivable, Gross | 2,295 |  | 2,200 |  |  |
Consumer [Member] |  |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |  |
Loans and Leases Receivable, Gross | 2,295 |  | 2,200 |  |  |
Allowance for loan losses | (65) | (65) | (61) | (58) | (59) | (58)
Consumer [Member] | Consumer Loan [Member] |  |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |  |
Loans and Leases Receivable, Gross | 63 |  | 84 |  |  |
Home improvement [Member] | Consumer Loan [Member] |  |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |  |
Loans and Leases Receivable, Gross | 2,232 |  | 2,116 |  |  |
Residential Real Estate Construction [Member] |  |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |  |
Loans and Leases Receivable, Gross | 600 |  | 375 |  |  |
Allowance for loan losses | (6) | $ (4) | (3) | $ 0 | $ 0 | $ 0
Residential Real Estate [Member] |  |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |  |
Loans and Leases Receivable, Gross | 178,404 |  | 172,489 |  |  |
Residential Real Estate [Member] | 1-4 family [Member] |  |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |  |
Loans and Leases Receivable, Gross | 140,898 |  | 141,073 |  |  |
Residential Real Estate [Member] | Multifamily [Member] |  |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |  |
Loans and Leases Receivable, Gross | 13,239 |  | 14,310 |  |  |
Residential Real Estate [Member] | Second mortgages and home equity lines of credit [Member] |  |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |  |
Loans and Leases Receivable, Gross | 2,590 |  | 1,970 |  |  |
Residential Real Estate [Member] | Commercial [Member] |  |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |  |
Loans and Leases Receivable, Gross | 21,077 |  | 14,761 |  |  |
Residential Real Estate [Member] | Residential Real Estate Construction [Member] |  |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |  |
Loans and Leases Receivable, Gross | $ 600 |  | $ 375 |  |  |

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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -URI https://asc.fasb.org/extlink&oid=122038336&loc=d3e74567-122707 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI https://asc.fasb.org/extlink&oid=121614798&loc=d3e15032-111544 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
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- Definition Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements. + 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 210.9-03.7) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a)(4) -URI https://asc.fasb.org/extlink&oid=123392090&loc=d3e45377-112738 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5074-111524 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=84159169&loc=d3e10152-111534 + Details
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