Loans and Allowance for Credit Losses on Loans, Foreclosed Real Estate (FRE) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Jun. 30, 2023
Foreclosed Real Estate [Abstract]
Foreclosed real estate	$ 302	$ 302
Commercial Loans [Member]
Foreclosed Real Estate [Abstract]
Foreclosed real estate	$ 302	$ 302

Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481990/310-10-45-3

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-11

Name:	us-gaap_RealEstateAcquiredThroughForeclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant