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Loans (Details) - Schedule of principal balance outstanding in past due loans - USD ($) $ in Thousands | Jun. 30, 2021 | Jun. 30, 2020
--- | --- | ---
Residential real estate: |  |
Total Past Due | $ 4,278 | $ 6,542
Loans Not Past Due | 295,246 | 280,833
Total | 299,524 | 287,375
Unsecured [Member] |  |
Residential real estate: |  |
Total Past Due | 4 |
Loans Not Past Due | 549 | 675
Total | 553 | 675
Automobile [Member] |  |
Residential real estate: |  |
Total Past Due |  |
Loans Not Past Due | 75 | 67
Total | 75 | 67
One-to four-family [Member] |  |
Residential real estate: |  |
Total Past Due | 3,730 | 5,216
Loans Not Past Due | 220,395 | 217,273
Total | 224,125 | 222,489
Multi-family [Member] |  |
Residential real estate: |  |
Total Past Due |  |
Loans Not Past Due | 19,781 | 12,373
Total | 19,781 | 12,373
Construction [Member] |  |
Residential real estate: |  |
Total Past Due | 80 | 255
Loans Not Past Due | 5,353 | 3,790
Total | 5,433 | 4,045
Land [Member] |  |
Residential real estate: |  |
Total Past Due |  |
Loans Not Past Due | 1,308 | 765
Total | 1,308 | 765
Farm [Member] |  |
Residential real estate: |  |
Total Past Due | 101 | 416
Loans Not Past Due | 2,133 | 1,938
Total | 2,234 | 2,354
Nonresidential real estate [Member] |  |
Residential real estate: |  |
Total Past Due | 241 | 310
Loans Not Past Due | 35,251 | 33,193
Total | 35,492 | 33,503
Commercial and industrial [Member] |  |
Residential real estate: |  |
Total Past Due | 6 |
Loans Not Past Due | 2,253 | 2,214
Total | 2,259 | 2,214
Loans on deposits [Member] |  |
Residential real estate: |  |
Total Past Due |  |
Loans Not Past Due | 1,129 | 1,245
Total | 1,129 | 1,245
Home equity [Member] |  |
Residential real estate: |  |
Total Past Due | 116 | 345
Loans Not Past Due | 7,019 | 7,300
Total | 7,135 | 7,645
30-89 Days Past Due [Member] |  |
Residential real estate: |  |
Total Past Due | 2,699 | 3,157
30-89 Days Past Due [Member] | Unsecured [Member] |  |
Residential real estate: |  |
Total Past Due | 4 |
30-89 Days Past Due [Member] | Automobile [Member] |  |
Residential real estate: |  |
Total Past Due |  |
30-89 Days Past Due [Member] | One-to four-family [Member] |  |
Residential real estate: |  |
Total Past Due | 2,392 | 2,546
30-89 Days Past Due [Member] | Multi-family [Member] |  |
Residential real estate: |  |
Total Past Due |  |
30-89 Days Past Due [Member] | Construction [Member] |  |
Residential real estate: |  |
Total Past Due | 80 | 192
30-89 Days Past Due [Member] | Land [Member] |  |
Residential real estate: |  |
Total Past Due |  |
30-89 Days Past Due [Member] | Farm [Member] |  |
Residential real estate: |  |
Total Past Due | 101 | 107
30-89 Days Past Due [Member] | Nonresidential real estate [Member] |  |
Residential real estate: |  |
Total Past Due |  | 57
30-89 Days Past Due [Member] | Commercial and industrial [Member] |  |
Residential real estate: |  |
Total Past Due | 6 |
30-89 Days Past Due [Member] | Loans on deposits [Member] |  |
Residential real estate: |  |
Total Past Due |  |
30-89 Days Past Due [Member] | Home equity [Member] |  |
Residential real estate: |  |
Total Past Due | 116 | 255
Greater than 90 Days Past Due [Member] |  |
Residential real estate: |  |
Total Past Due | 1,579 | 3,385
Greater than 90 Days Past Due [Member] | Unsecured [Member] |  |
Residential real estate: |  |
Total Past Due |  |
Greater than 90 Days Past Due [Member] | Automobile [Member] |  |
Residential real estate: |  |
Total Past Due |  |
Greater than 90 Days Past Due [Member] | One-to four-family [Member] |  |
Residential real estate: |  |
Total Past Due | 1,338 | 2,670
Greater than 90 Days Past Due [Member] | Multi-family [Member] |  |
Residential real estate: |  |
Total Past Due |  |
Greater than 90 Days Past Due [Member] | Construction [Member] |  |
Residential real estate: |  |
Total Past Due |  | 63
Greater than 90 Days Past Due [Member] | Land [Member] |  |
Residential real estate: |  |
Total Past Due |  |
Greater than 90 Days Past Due [Member] | Farm [Member] |  |
Residential real estate: |  |
Total Past Due |  | 309
Greater than 90 Days Past Due [Member] | Nonresidential real estate [Member] |  |
Residential real estate: |  |
Total Past Due | 241 | 253
Greater than 90 Days Past Due [Member] | Commercial and industrial [Member] |  |
Residential real estate: |  |
Total Past Due |  |
Greater than 90 Days Past Due [Member] | Loans on deposits [Member] |  |
Residential real estate: |  |
Total Past Due |  |
Greater than 90 Days Past Due [Member] | Home equity [Member] |  |
Residential real estate: |  |
Total Past Due |  | $ 90

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