Advances from Federal Home Loan Bank (Details) $ in Thousands		12 Months Ended
Aug. 24, 2020 USD ($)	Jun. 30, 2021 USD ($) item	Jun. 30, 2020 USD ($)
Federal Home Loan Bank, Advances [Line Items]
FHLB number of regional banks \| item		11
Maximum borrowing capacity with FHLB		$ 280,800	$ 223,000
Purchase accounting fair value adjustment		41,000	41,000
Outstanding balance		64,200	64,200
Loans pledged as collateral		407,400	322,000
Investments		2,700	3,900
Repayment of FHLB advances	$ 23,200	$ 25,725	$ 14,031
London Interbank Offered Rate (LIBOR) [Member] \| Minimum
Federal Home Loan Bank, Advances [Line Items]
Basis spread on variable rate		0.01%
London Interbank Offered Rate (LIBOR) [Member] \| Maximum
Federal Home Loan Bank, Advances [Line Items]
Basis spread on variable rate		0.23%

Amount of Federal Home Loan Bank (FHLBank) advances to member financial institutions.

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- Definition

The calculated average balance outstanding for the year for all Federal Home Loan Bank advances as of the Balance Sheet date.

+ References

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- Definition

Amount of the collateral pledged in support of federal home loan bank advances outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (d)
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-URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822

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Amount of maximum advances or credit lines available from the Federal Home Loan Bank (FHLB).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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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.

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Amount of cash outflow for repayment of Federal Home Loan Bank (FHLBank) borrowing, classified as financing activity.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
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Represents the information pertaining to F H L B number of regional banks.

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Percentage points added to the reference rate to compute the variable rate on the Federal Home Loan Bank (FHLBank).

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No definition available.

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The amount of purchase accounting fair value adjustment of Federal Home Loan Bank Advances.

+ References

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