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Loans Receivable (Details) - Schedule of allowance for loan losses and the recorded investment in loans by portfolio - USD ($) $ in Thousands | Dec. 31, 2021 | Jun. 30, 2021
--- | --- | ---
Residential real estate: |  |
Unpaid principal balance and recorded investment | $ 278,287 | $ 299,524
Ending allowance attributed to loans | 1,603 | 1,622
Loans individually evaluated for impairment [Member] |  |
Residential real estate: |  |
Loans individually evaluated | 5,622 | 6,041
Loans acquired with deteriorated credit quality | 476 | 595
Unpaid principal balance and recorded investment | 6,098 | 6,636
Ending allowance attributed to loans |  |
Loans individually evaluated for impairment [Member] | One-to four-family [Member] |  |
Residential real estate: |  |
Loans individually evaluated | 3,408 | 3,738
Loans acquired with deteriorated credit quality | 476 | 595
Unpaid principal balance and recorded investment | 3,884 | 4,333
Ending allowance attributed to loans |  |
Loans individually evaluated for impairment [Member] | Multi-family [Member] |  |
Residential real estate: |  |
Loans individually evaluated | 580 | 646
Loans acquired with deteriorated credit quality |  |
Unpaid principal balance and recorded investment | 580 | 646
Ending allowance attributed to loans |  |
Loans individually evaluated for impairment [Member] | Farm [Member] |  |
Residential real estate: |  |
Loans individually evaluated | 274 | 274
Loans acquired with deteriorated credit quality |  |
Unpaid principal balance and recorded investment | 274 | 274
Ending allowance attributed to loans |  |
Loans individually evaluated for impairment [Member] | Nonresidential real estate [Member] |  |
Residential real estate: |  |
Loans individually evaluated | 1,339 | 1,367
Loans acquired with deteriorated credit quality |  |
Unpaid principal balance and recorded investment | 1,339 | 1,367
Ending allowance attributed to loans |  |
Loans individually evaluated for impairment [Member] | Home equity [Member] |  |
Residential real estate: |  |
Loans individually evaluated | 16 |
Loans acquired with deteriorated credit quality |  |
Unpaid principal balance and recorded investment | 16 |
Ending allowance attributed to loans |  |
Loans individually evaluated for impairment [Member] | Unsecured [Member] |  |
Residential real estate: |  |
Loans individually evaluated | 5 | 16
Loans acquired with deteriorated credit quality |  |
Unpaid principal balance and recorded investment | 5 | 16
Ending allowance attributed to loans |  |
Loans collectively evaluated for impairment [Member] |  |
Residential real estate: |  |
Unpaid principal balance and recorded investment | 272,189 | 292,888
Ending allowance attributed to loans | 1,603 | 1,622
Loans collectively evaluated for impairment [Member] | One-to four-family [Member] |  |
Residential real estate: |  |
Unpaid principal balance and recorded investment | 213,360 | 219,792
Ending allowance attributed to loans | 831 | 794
Loans collectively evaluated for impairment [Member] | Multi-family [Member] |  |
Residential real estate: |  |
Unpaid principal balance and recorded investment | 11,285 | 19,135
Ending allowance attributed to loans | 212 | 291
Loans collectively evaluated for impairment [Member] | Farm [Member] |  |
Residential real estate: |  |
Unpaid principal balance and recorded investment | 2,000 | 1,960
Ending allowance attributed to loans | 6 | 5
Loans collectively evaluated for impairment [Member] | Nonresidential real estate [Member] |  |
Residential real estate: |  |
Unpaid principal balance and recorded investment | 32,144 | 34,125
Ending allowance attributed to loans | 526 | 494
Loans collectively evaluated for impairment [Member] | Home equity [Member] |  |
Residential real estate: |  |
Unpaid principal balance and recorded investment | 7,415 | 7,135
Ending allowance attributed to loans | 17 | 15
Loans collectively evaluated for impairment [Member] | Unsecured [Member] |  |
Residential real estate: |  |
Unpaid principal balance and recorded investment | 554 | 537
Ending allowance attributed to loans | 1 | 1
Loans collectively evaluated for impairment [Member] | Construction [Member] |  |
Residential real estate: |  |
Unpaid principal balance and recorded investment | 2,877 | 5,433
Ending allowance attributed to loans | 6 | 12
Loans collectively evaluated for impairment [Member] | Land [Member] |  |
Residential real estate: |  |
Unpaid principal balance and recorded investment | 315 | 1,308
Ending allowance attributed to loans |  | 3
Loans collectively evaluated for impairment [Member] | Commercial nonmortgage [Member] |  |
Residential real estate: |  |
Unpaid principal balance and recorded investment | 1,148 | 2,259
Ending allowance attributed to loans | 3 | 5
Loans collectively evaluated for impairment [Member] | Loans on deposits [Member] |  |
Residential real estate: |  |
Unpaid principal balance and recorded investment | 997 | 1,129
Ending allowance attributed to loans | 1 | 2
Loans collectively evaluated for impairment [Member] | Automobile [Member] |  |
Residential real estate: |  |
Unpaid principal balance and recorded investment | 94 | 75
Ending allowance attributed to loans |  |

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- Definition Loans collectively evaluated for impairment, Unallocated Loans collectively evaluated for impair. + References No definition available. + Details
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- Definition Loans individually evaluated for impairment, Ending loans balance. + References No definition available. + Details
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