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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, 2020 | Dec. 31, 2021 | Dec. 31, 2020
Allowance for off-balance sheet credit exposure: |  |  |
Balance, beginning of period | $ 2,453 | $ 1,805 | $ 1,959
Provision (benefit) charged to expense | 388 | 374 | 615
Balance, end of period | 2,842 | 2,179 | 2,842
Impact of adoption ASU 2016-13 |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, end of period | 268 |  | 268
Residential Real Estate |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, beginning of period | 59 | 37 | 19
Provision (benefit) charged to expense | (10) | (3) | (5)
Balance, end of period | 49 | 34 | 49
Residential Real Estate | Impact of adoption ASU 2016-13 |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, end of period | 35 |  | 35
Construction Real Estate |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, beginning of period | 768 | 502 | 769
Provision (benefit) charged to expense | 174 | 1,171 | 340
Balance, end of period | 942 | 1,673 | 942
Construction Real Estate | Impact of adoption ASU 2016-13 |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, end of period | (167) |  | (167)
Commercial Real Estate |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, beginning of period | 299 | 188 | 172
Provision (benefit) charged to expense | (14) | (18) | 18
Balance, end of period | 285 | 170 | 285
Commercial Real Estate | Impact of adoption ASU 2016-13 |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, end of period | 95 |  | 95
Consumer loans |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, beginning of period | 354 | 218 | 153
Provision (benefit) charged to expense | (105) | (160) | (100)
Balance, end of period | 250 | 58 | 250
Consumer loans | Impact of adoption ASU 2016-13 |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, end of period | 197 |  | 197
Commercial loans |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, beginning of period | 973 | 860 | 846
Provision (benefit) charged to expense | 343 | (616) | 362
Balance, end of period | 1,316 | $ 244 | 1,316
Commercial loans | Impact of adoption ASU 2016-13 |  |  |
Allowance for off-balance sheet credit exposure: |  |  |
Balance, end of period | $ 108 |  | $ 108

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121611286&loc=d3e11927-110247 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121599878&loc=SL82919202-210446 + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 + Details
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