Loans and Allowance for Credit Losses on Loans - Troubled Debt Restructurings on Financing Receivables (Details) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 31, 2022 USD ($) loan	Dec. 31, 2021 USD ($) loan	Dec. 31, 2022 USD ($) loan	Dec. 31, 2021 USD ($) loan
Financing Receivable, Modifications
Number of loans \| loan	1	4	9	10
Pre-modification outstanding recorded investment	$ 11	$ 266	$ 618	$ 367
Post-modification outstanding recorded investment	$ 10	$ 263	$ 610	$ 362
Below market interest rate
Financing Receivable, Modifications
Number of loans \| loan			5	0
Pre-modification outstanding recorded investment			$ 569	$ 0
Post-modification outstanding recorded investment			$ 569	$ 0
Other TDRs
Financing Receivable, Modifications
Number of loans \| loan	1	4	4	10
Pre-modification outstanding recorded investment	$ 11	$ 266	$ 49	$ 367
Post-modification outstanding recorded investment	$ 10	$ 263	$ 41	$ 362
Commercial Loans \| Commercial and Industrial Loan \| Below market interest rate
Financing Receivable, Modifications
Number of loans \| loan			5	0
Pre-modification outstanding recorded investment			$ 569	$ 0
Post-modification outstanding recorded investment			$ 569	$ 0
Residential Portfolio Segment \| One-To-Four Family Loan \| Other TDRs
Financing Receivable, Modifications
Number of loans \| loan	0	3	0	3
Pre-modification outstanding recorded investment	$ 0	$ 215	$ 0	$ 215
Post-modification outstanding recorded investment	$ 0	$ 212	$ 0	$ 212
Residential Portfolio Segment \| HELOC's Loan \| Other TDRs
Financing Receivable, Modifications
Number of loans \| loan	0	1	0	2
Pre-modification outstanding recorded investment	$ 0	$ 51	$ 0	$ 68
Post-modification outstanding recorded investment	$ 0	$ 51	$ 0	$ 70
Retail Consumer Loans \| Other TDRs
Financing Receivable, Modifications
Number of loans \| loan	1	0	4	5
Pre-modification outstanding recorded investment	$ 11	$ 0	$ 49	$ 84
Post-modification outstanding recorded investment	$ 10	$ 0	$ 41	$ 80

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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Amount, after troubled debt restructuring, of modified financing receivable.

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Amount, before troubled debt restructuring, of financing receivable to be modified.

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