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Loans Receivable (Details) - USD ($) | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2021
Loans Receivable (Details) [Line Items] |  |  |  |
Net deferred loan costs | $ 309,000 | $ 290,000 |  |
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 secured percentage | 90.00% |  |  |
One- to four-family loans in process | $ 319,000 | 489,000 |  |
Total loans |  |  |  | $ 815,000
Loans classified as TDRs | $ 1,300,000 | 1,400,000 |  |
Net of a purchase credit discount |  | $ 88,000 | $ 88,000 |
Troubled Debt Restructuring [Member] |  |  |  |
Loans Receivable (Details) [Line Items] |  |  |  |
Bankruptcy proceedings, percentage | 16.40% |  |  |
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 Private mortgage insurance. + References No definition available. + Details
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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 -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 18 -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5275-111524 + Details
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- Definition Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)(a)(2)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
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