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SECURITIES - Securities Held to Maturity (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Jun. 30, 2023
--- | --- | ---
Schedule Of Held To Maturity Securities [Line Items] |  |
Amortized Cost | $ 141,959 | $ 146,465
Gross Unrecognized Gains | 3 | 0
Gross Unrecognized Losses | 14,085 | 15,296
Allowance for Credit Losses | 0 | 0
Fair Value | 127,877 | 131,169
Debt securities |  |
Schedule Of Held To Maturity Securities [Line Items] |  |
Amortized Cost | 14,885 | 16,051
Gross Unrecognized Gains | 1 | 0
Gross Unrecognized Losses | 155 | 321
Allowance for Credit Losses | 0 | 0
Fair Value | 14,731 | 15,730
Obligations of state and political subdivisions |  |
Schedule Of Held To Maturity Securities [Line Items] |  |
Amortized Cost | 14,885 | 16,051
Gross Unrecognized Gains | 1 | 0
Gross Unrecognized Losses | 155 | 321
Allowance for Credit Losses | 0 | 0
Fair Value | 14,731 | 15,730
Mortgage-backed securities |  |
Schedule Of Held To Maturity Securities [Line Items] |  |
Amortized Cost | 127,074 | 130,414
Gross Unrecognized Gains | 2 | 0
Gross Unrecognized Losses | 13,930 | 14,975
Allowance for Credit Losses | 0 | 0
Fair Value | 113,146 | 115,439
Residential pass-through securities |  |
Schedule Of Held To Maturity Securities [Line Items] |  |
Amortized Cost | 114,843 | 118,166
Gross Unrecognized Gains | 2 | 0
Gross Unrecognized Losses | 11,939 | 12,736
Allowance for Credit Losses | 0 | 0
Fair Value | 102,906 | 105,430
Commercial pass-through securities |  |
Schedule Of Held To Maturity Securities [Line Items] |  |
Amortized Cost | 12,231 | 12,248
Gross Unrecognized Gains | 0 | 0
Gross Unrecognized Losses | 1,991 | 2,239
Allowance for Credit Losses | 0 | 0
Fair Value | $ 10,240 | $ 10,009

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