Loans and Allowance for Credit Losses - Classes of loans (Details) $ in Thousands	12 Months Ended
Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Real Estate Loans	$ 2,843,499	$ 2,311,631
Loans in Process	(123,656)	(74,540)
Deferred loan fees, net	(453)	(3,625)
Allowance for credit losses	(33,192)	(33,222)	$ (25,139)	$ (19,903)
Total loans	$ 2,686,198	$ 2,200,244
Number of purchased participation loans	31	23
Purchased participation loans	$ 70,000	$ 83,000
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Real Estate Loans	904,160	721,216
Allowance for credit losses	(8,908)	(11,192)	(4,875)	(3,706)
Construction Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Real Estate Loans	258,072	208,824
Allowance for credit losses	(2,220)	(2,170)	(2,010)	(1,365)
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Real Estate Loans	1,146,673	889,793
Allowance for credit losses	(16,838)	(14,535)	(12,132)	(9,399)
Consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Real Estate Loans	92,996	77,674
Allowance for credit losses	(710)	(916)	(1,182)	(1,046)
Commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Real Estate Loans	441,598	414,124
Allowance for credit losses	$ (4,516)	$ (4,409)	$ (4,940)	$ (4,387)

Represents the pure numeric value of Number of Purchased Participation Loans, during the indicated time period.

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Represents the monetary amount of Purchased Participation Loans, as of the indicated date.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Unearned discounts (other than cash or quantity discounts and the like), finance charges, and interest included in the face amount of receivables, that are shown as a deduction from the related receivables. For example, 1) finance charges booked as a receivable when a loan is made and recognized as income at a later date; and 2) interest charges deducted from the face loan amount, resulting in a discounted amount actually advanced to the borrower (wherein the receivable includes the amount actually advanced to the borrower and the as yet unearned interest income).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=124259787&loc=d3e4519-111522

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Amount excluding accrued interest, of allowance for credit loss on financing receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

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Amount excluding accrued interest, after allowance for credit loss, of financing receivable.

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- Definition

Amount, before allowance and fees, of loans and leases receivable. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 310
-SubTopic 10
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Amount of undisbursed portion of the loan receivable balance (loans in process). Excludes loans and leases covered under loss sharing agreements.

+ References

No definition available.

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