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Loans Receivable (Details) - USD ($) | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2022
Loans Receivable (Details) [Line Items] |  |  |  |
Net deferred loan costs | $ 325,000 |  |  | $ 330,000
Principal amounts | $ 50,000 | $ 1,400,000 |  |
Private mortgage insurance percentage | 97.00% |  |  |
Borrow up percentage | 90.00% |  |  |
One- to four-family rental properties percentage | 80.00% |  |  |
Estimated value percentage | 80.00% |  |  |
Loans term |  |  | 25 years |
Loans secured percentage | 90.00% |  |  |
Provision for credit losses | $ 6,000 |  |  |
Financing Receivable, Allowance for Credit Loss | 56,000 |  |  |
One- to four-family loans in process | 1,200,000 | 766,000 |  |
Net of a purchase credit discount |  | $ 88,000 |  |
Loans [Member] |  |  |  |
Loans Receivable (Details) [Line Items] |  |  |  |
Provision for credit losses | 4,000 |  |  |
Unfunded Commitments [Member] |  |  |  |
Loans Receivable (Details) [Line Items] |  |  |  |
Provision for credit losses | $ 2,000 |  |  |
Multi-family and Nonresidential Loans [Member] |  |  |  |
Loans Receivable (Details) [Line Items] |  |  |  |
Estimated value percentage | 80.00% |  |  |
Consumer Lending [Member] |  |  |  |
Loans Receivable (Details) [Line Items] |  |  |  |
Estimated value percentage | 80.00% |  |  |
Home Equity Loans [Member] |  |  |  |
Loans Receivable (Details) [Line Items] |  |  |  |
Estimated value percentage | 90.00% |  |  |

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- Definition For loans and debt securities, 1) for which at acquisition it was probable that the investor would be unable to collect all contractually required payments receivable, and 2) for which it is further probable that the investor will not be able to collect all cash flows expected at acquisition (plus any additional cash flows expected due to changes in estimate after acquisition), the allowance for credit losses recorded to reflect the impairment since acquisition. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-18 + Details
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- Definition Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (c)(2) -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1 + Details
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