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 |