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Loans (Details) - Schedule of ACL by Portfolio Segment - USD ($) | 12 Months Ended
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Jun. 30, 2024 | Jun. 30, 2023
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | $ 0 | $ 0
Recoveries | 4,000 | 21,000
Credit Losses for Unfunded Liabilities | (6,000) |
Ending balance | 2,127,000 | 1,634,000
Beginning balance |  | 1,529,000
Provision for (recovery of) credit losses on loans | 24,000 | 113,000
Loans charged off | (26,000) | (29,000)
One-to four-family [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries |  | 13,000
Credit Losses for Unfunded Liabilities |  |
Ending balance | 1,661,000 | 857,000
Beginning balance |  | 800,000
Provision for (recovery of) credit losses on loans | 82,000 | 73,000
Loans charged off | (18,000) | (29,000)
Multi-family [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries |  |
Credit Losses for Unfunded Liabilities |  |
Ending balance | 100,000 | 278,000
Beginning balance |  | 231,000
Provision for (recovery of) credit losses on loans | (33,000) | 47,000
Loans charged off |  |
Construction [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries |  |
Credit Losses for Unfunded Liabilities | (4,000) |
Ending balance | 122,000 |
Provision for (recovery of) credit losses on loans | (12,000) |
Loans charged off |  |
Land [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries |  |
Credit Losses for Unfunded Liabilities |  |
Ending balance | 28,000 | 1,000
Beginning balance |  | 3,000
Provision for (recovery of) credit losses on loans | 13,000 | (2,000)
Loans charged off |  |
Farm [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries |  |
Credit Losses for Unfunded Liabilities |  |
Ending balance | 4,000 | 4,000
Beginning balance |  | 5,000
Provision for (recovery of) credit losses on loans | (2,000) | (1,000)
Loans charged off |  |
Nonresidential real estate [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries |  | 8,000
Credit Losses for Unfunded Liabilities |  |
Ending balance | 192,000 | 405,000
Beginning balance |  | 461,000
Provision for (recovery of) credit losses on loans | 8,000 | (64,000)
Loans charged off |  |
Commercial and Industrial [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries |  |
Credit Losses for Unfunded Liabilities |  |
Ending balance | 3,000 |
Provision for (recovery of) credit losses on loans | (2,000) |
Loans charged off |  |
Loans on deposits |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries |  |
Credit Losses for Unfunded Liabilities |  |
Ending balance |  | 1,000
Beginning balance |  | 1,000
Provision for (recovery of) credit losses on loans |  |
Loans charged off |  |
Home equity [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries | 4,000 |
Credit Losses for Unfunded Liabilities | (2,000) |
Ending balance | 14,000 | 23,000
Beginning balance |  | 21,000
Provision for (recovery of) credit losses on loans | (31,000) | 2,000
Loans charged off | (8,000) |
Automobile [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries |  |
Credit Losses for Unfunded Liabilities |  |
Ending balance |  |
Beginning balance |  |
Provision for (recovery of) credit losses on loans | (1,000) |
Loans charged off |  |
Unsecured [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries |  |
Credit Losses for Unfunded Liabilities |  |
Ending balance | 3,000 | 1,000
Beginning balance |  | 1,000
Provision for (recovery of) credit losses on loans | 2,000 |
Loans charged off |  |
Construction [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries |  |
Ending balance |  | 41,000
Beginning balance |  | 4,000
Provision for (recovery of) credit losses on loans |  | 37,000
Loans charged off |  |
Commercial nonmortgage [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Recoveries |  |
Ending balance |  | 23,000
Beginning balance |  | 2,000
Provision for (recovery of) credit losses on loans |  | 21,000
Loans charged off |  |
Pre-ASC 326 Adoption [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 1,634,000 |
Pre-ASC 326 Adoption [Member] | One-to four-family [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 857,000 |
Pre-ASC 326 Adoption [Member] | Multi-family [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 278,000 |
Pre-ASC 326 Adoption [Member] | Construction [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 41,000 |
Pre-ASC 326 Adoption [Member] | Land [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 1,000 |
Pre-ASC 326 Adoption [Member] | Farm [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 4,000 |
Pre-ASC 326 Adoption [Member] | Nonresidential real estate [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 405,000 |
Pre-ASC 326 Adoption [Member] | Commercial and Industrial [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 23,000 |
Pre-ASC 326 Adoption [Member] | Loans on deposits |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 1,000 |
Pre-ASC 326 Adoption [Member] | Home equity [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 23,000 |
Pre-ASC 326 Adoption [Member] | Automobile [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 |  |
Pre-ASC 326 Adoption [Member] | Unsecured [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 1,000 |
Impact of ASC 326 Adoption [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 497,000 |
Impact of ASC 326 Adoption [Member] | One-to four-family [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 740,000 |
Impact of ASC 326 Adoption [Member] | Multi-family [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | (145,000) |
Impact of ASC 326 Adoption [Member] | Construction [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 97,000 |
Impact of ASC 326 Adoption [Member] | Land [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 14,000 |
Impact of ASC 326 Adoption [Member] | Farm [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 2,000 |
Impact of ASC 326 Adoption [Member] | Nonresidential real estate [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | (221,000) |
Impact of ASC 326 Adoption [Member] | Commercial and Industrial [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | (18,000) |
Impact of ASC 326 Adoption [Member] | Loans on deposits |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | (1,000) |
Impact of ASC 326 Adoption [Member] | Home equity [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 28,000 |
Impact of ASC 326 Adoption [Member] | Automobile [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 1,000 |
Impact of ASC 326 Adoption [Member] | Unsecured [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 |  |
As Reported Under ASC 326 [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 2,131,000 |
As Reported Under ASC 326 [Member] | One-to four-family [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 1,597,000 |
As Reported Under ASC 326 [Member] | Multi-family [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 133,000 |
As Reported Under ASC 326 [Member] | Construction [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 138,000 |
As Reported Under ASC 326 [Member] | Land [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 15,000 |
As Reported Under ASC 326 [Member] | Farm [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 6,000 |
As Reported Under ASC 326 [Member] | Nonresidential real estate [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 184,000 |
As Reported Under ASC 326 [Member] | Commercial and Industrial [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 5,000 |
As Reported Under ASC 326 [Member] | Loans on deposits |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 |  |
As Reported Under ASC 326 [Member] | Home equity [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 51,000 |
As Reported Under ASC 326 [Member] | Automobile [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | 1,000 |
As Reported Under ASC 326 [Member] | Unsecured [Member] |  |
Schedule of ACL by Portfolio Segment [Line Items] |  |
Pre-ASC 326 | $ 1,000 |

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