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Loans and Allowance for Credit Losses - Allowance for off-balance credit exposure (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2023 | Dec. 31, 2022
Allowance for off-balance sheet credit exposure: |  |  |  |
Balance, beginning of period | $ 5,618 | $ 4,164 | $ 6,288 | $ 3,358
Provision (benefit) charged to expense | (1,022) | 773 | (1,692) | 1,579
Balance, end of period | 4,596 | 4,937 | 4,596 | 4,937
Residential Real Estate |  |  |  |
Allowance for off-balance sheet credit exposure: |  |  |  |
Balance, beginning of period | 78 | 193 | 71 | 58
Provision (benefit) charged to expense | (1) | (123) | 6 | 12
Balance, end of period | 77 | 70 | 77 | 70
Construction Real Estate |  |  |  |
Allowance for off-balance sheet credit exposure: |  |  |  |
Balance, beginning of period | 4,193 | 2,897 | 4,809 | 2,178
Provision (benefit) charged to expense | (1,110) | 732 | (1,726) | 1,451
Balance, end of period | 3,083 | 3,629 | 3,083 | 3,629
Commercial Real Estate |  |  |  |
Allowance for off-balance sheet credit exposure: |  |  |  |
Balance, beginning of period | 465 | 528 | 475 | 421
Provision (benefit) charged to expense | 4 | (48) | (6) | 59
Balance, end of period | 469 | 480 | 469 | 480
Consumer loans |  |  |  |
Allowance for off-balance sheet credit exposure: |  |  |  |
Balance, beginning of period | 71 | 61 | 73 | 61
Provision (benefit) charged to expense | (3) | (5) | (5) | (5)
Balance, end of period | 68 | 56 | 68 | 56
Commercial loans |  |  |  |
Allowance for off-balance sheet credit exposure: |  |  |  |
Balance, beginning of period | 811 | 485 | 860 | 640
Provision (benefit) charged to expense | 88 | 217 | 39 | 62
Balance, end of period | $ 899 | $ 702 | $ 899 | $ 702

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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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