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SECURITIES - Additional Information (Details) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2023 USD ($) Number | Dec. 31, 2022 USD ($) | Dec. 31, 2023 USD ($) Number | Dec. 31, 2022 USD ($)
Security owned and pledged as collateral, amortized cost | $ 19,804,000 |  | $ 19,804,000 |
Security Owned and Pledged Fair Value | $ 17,906,000 |  | $ 17,906,000 |
Debt securities in unrealized loss positions, qualitative disclosure, number of positions | Number | 258 |  | 258 |
Debt securities in unrealized loss positions, percentage of depreciation applicable |  |  | 9.34% |
Proceeds from sale of debt securities, available for sale | $ 0 | $ 0 | $ 0 | $ 0
Agency Securities |  |  |  |
Accrued interest receivable on securities available |  |  | 1,000 |
Accrued interest receivable on held-to-maturity securities | $ 911,000 |  | $ 911,000 |

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