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Advances from the Federal Home Loan Bank (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021
Advances from the Federal Home Loan Bank (Details) [Line Items] |  |
Federal home loan bank, advances, additional borrowing capacity | $ 96.6 |
Home equity loans | 5.1 |
Fed funds line of credit amount | $ 2.0 |
Minimum [Member] |  |
Advances from the Federal Home Loan Bank (Details) [Line Items] |  |
Interest rates for advances fixed range | 0.20% |
Maximum [Member] |  |
Advances from the Federal Home Loan Bank (Details) [Line Items] |  |
Interest rates for advances fixed range | 2.30% |
Weighted Average [Member] |  |
Advances from the Federal Home Loan Bank (Details) [Line Items] |  |
Weighted-average interest rate | 0.96% |
Residential Mortgage [Member] |  |
Advances from the Federal Home Loan Bank (Details) [Line Items] |  |
Mortgage loan total amount | $ 167.8 | $ 133.7

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