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Loans and Allowance for Credit Losses - Allowance for off-balance credit exposure (Details) - USD ($) $ in Thousands | 12 Months Ended
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Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022
Allowance for off-balance sheet credit exposure: |  |  |
Balance, beginning of period | $ 6,288 | $ 3,358 | $ 1,805
Provision (benefit) charged to expense | (3,025) | 2,930 | 1,553
Balance, end of period | 3,263 | 6,288 | 3,358
Citizens Bancshares Company |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, end of period | 1,800 |  |
Residential Real Estate |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, beginning of period | 71 | 58 | 37
Provision (benefit) charged to expense | 16 | 13 | 21
Balance, end of period | 87 | 71 | 58
Construction Real Estate |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, beginning of period | 4,809 | 2,178 | 502
Provision (benefit) charged to expense | (2,917) | 2,631 | 1,676
Balance, end of period | 1,892 | 4,809 | 2,178
Commercial Real Estate |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, beginning of period | 475 | 421 | 188
Provision (benefit) charged to expense | (105) | 54 | 233
Balance, end of period | 370 | 475 | 421
Consumer |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, beginning of period | 73 | 61 | 218
Provision (benefit) charged to expense | 3 | 12 | (157)
Balance, end of period | 76 | 73 | 61
Commercial |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, beginning of period | 860 | 640 | 860
Provision (benefit) charged to expense | (22) | 220 | (220)
Balance, end of period | $ 838 | $ 860 | $ 640

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- Definition Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482454/460-10-45-1 + Details
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- Definition Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
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