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Loans and Allowance for Loan Losses - Schedule of Balance in the Allowance for Loan Losses and Recorded Invesetment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2017
Loans Receivable |  |  |  |
Provision charged to expense | $ 6,002 | $ 2,032 | $ 3,047 |
Losses charged off | (853) | (389) | (406) |
Recoveries | 87 | 46 | 35 |
Consumer loans |  |  |  |
Provision charged to expense | 300 | 231 | 251 |
Losses charged off | (189) | (103) | (129) |
Recoveries | 25 | 16 | 23 |
Commercial loans |  |  |  |
Provision charged to expense | 798 | 281 | 691 |
Losses charged off | (273) | (92) | (22) |
Recoveries | 28 | 2 | 8 |
Construction Real Estate |  |  |  |
Provision charged to expense | 645 | 268 | 142 |
Losses charged off |  |  | (9) |
Residential Real Estate |  |  |  |
Provision charged to expense | 1,529 | 487 | 184 |
Losses charged off | (379) | (30) | (190) |
Recoveries | 19 | 23 | 2 |
Commercial |  |  |  |
Provision charged to expense | 2,730 | 765 | 1,779 |
Losses charged off | (12) | (164) | (56) |
Recoveries | 15 | 5 | 2 |
Beginning of Period | Loans Receivable |  |  |  |
Allowance for Loan Losses |  | 19,903 | 18,214 | $ 15,538
Beginning of Period | Consumer loans |  |  |  |
Allowance for Loan Losses |  | 1,046 | 902 | 757
Beginning of Period | Commercial loans |  |  |  |
Allowance for Loan Losses |  | 4,387 | 4,196 | 3,519
Beginning of Period | Construction Real Estate |  |  |  |
Allowance for Loan Losses |  | 1,365 | 1,097 | 964
Beginning of Period | Residential Real Estate |  |  |  |
Allowance for Loan Losses |  | 3,706 | 3,226 | 3,230
Beginning of Period | Commercial |  |  |  |
Allowance for Loan Losses |  | 9,399 | 8,793 | $ 7,068
End of Period | Loans Receivable |  |  |  |
Allowance for Loan Losses | 25,139 | 19,903 | 18,214 |
Ending Balance: collectively evaluated for impairment | 25,139 | 19,903 |  |
Ending Balance: collectively evaluated for impairment | 2,149,664 | 1,837,763 |  |
Ending Balance: loans acquired with deteriorated credit quality | 21,799 | 28,548 |  |
End of Period | Consumer loans |  |  |  |
Allowance for Loan Losses | 1,182 | 1,046 | 902 |
Ending Balance: collectively evaluated for impairment | 1,182 | 1,046 |  |
Ending Balance: collectively evaluated for impairment | 80,767 | 97,534 |  |
End of Period | Commercial loans |  |  |  |
Allowance for Loan Losses | 4,940 | 4,387 | 4,196 |
Ending Balance: collectively evaluated for impairment | 4,940 | 4,387 |  |
Ending Balance: collectively evaluated for impairment | 463,902 | 349,681 |  |
Ending Balance: loans acquired with deteriorated credit quality | 4,546 | 6,193 |  |
End of Period | Construction Real Estate |  |  |  |
Allowance for Loan Losses | 2,010 | 1,365 | 1,097 |
Ending Balance: collectively evaluated for impairment | 2,010 | 1,365 |  |
Ending Balance: collectively evaluated for impairment | 106,194 | 78,826 |  |
Ending Balance: loans acquired with deteriorated credit quality | 1,278 | 1,308 |  |
End of Period | Residential Real Estate |  |  |  |
Allowance for Loan Losses | 4,875 | 3,706 | 3,226 |
Ending Balance: collectively evaluated for impairment | 4,875 | 3,706 |  |
Ending Balance: collectively evaluated for impairment | 626,085 | 490,307 |  |
Ending Balance: loans acquired with deteriorated credit quality | 1,272 | 1,685 |  |
End of Period | Commercial |  |  |  |
Allowance for Loan Losses | 12,132 | 9,399 | $ 8,793 |
Ending Balance: collectively evaluated for impairment | 12,132 | 9,399 |  |
Ending Balance: collectively evaluated for impairment | 872,716 | 821,415 |  |
Ending Balance: loans acquired with deteriorated credit quality | $ 14,703 | $ 19,362 |  |

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- Definition Represents the monetary amount of Allowance for Loan Losses, during the indicated time period. + References No definition available. + Details
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- Definition Represents the monetary amount of Financing Receivables Acquired with Deteriorated Credit Quality, during the indicated time period. + References No definition available. + Details
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- Definition Amount of increase in allowance for credit loss on accounts receivable, from recovery. + 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 (e) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 + Details
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- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment. + References Reference 1: 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 http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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- Definition The balance of financing receivables that were collectively evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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- Definition Amount of credit loss expense (reversal of expense) for financing receivable. + 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 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(11)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
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