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Available for Sale Securities - Gross Unrealized Losses and Fair Value, Continuous Unrealized Loss Position (Details) $ in Thousands | Dec. 31, 2024 USD ($) security | Jun. 30, 2024 USD ($)
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Debt Securities, Available-for-Sale [Line Items] |  |
Less than 12 months, Fair Value | $ 136,781 | $ 64,944
Less than 12 months, Unrealized Losses | 1,244 | 690
12 months or more, Fair Value | 207,578 | 247,960
12 months or more, Unrealized Losses | 21,923 | 24,330
Total Fair Value | 344,359 | 312,904
Total Unrealized Losses | 23,167 | 25,020
Obligations of states and political subdivisions |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Less than 12 months, Fair Value | 7,789 | 3,720
Less than 12 months, Unrealized Losses | 166 | 38
12 months or more, Fair Value | 17,649 | 21,762
12 months or more, Unrealized Losses | 1,967 | 2,173
Total Fair Value | 25,438 | 25,482
Total Unrealized Losses | $ 2,133 | 2,211
Number of individual securities in an unrealized loss position for less than 12 months | security | 14 |
Number of individual securities in an unrealized loss position for more than 12 months | security | 40 |
Corporate obligations |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Less than 12 months, Fair Value | $ 981 |
Less than 12 months, Unrealized Losses | 3 |
12 months or more, Fair Value | 20,575 | 25,295
12 months or more, Unrealized Losses | 1,153 | 1,781
Total Fair Value | 21,556 | 25,295
Total Unrealized Losses | $ 1,156 | 1,781
Number of individual securities in an unrealized loss position for less than 12 months | security | 3 |
Number of individual securities in an unrealized loss position for more than 12 months | security | 15 |
Asset backed securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
12 months or more, Fair Value | $ 3,682 | 7,234
12 months or more, Unrealized Losses | 189 | 249
Total Fair Value | 3,682 | 7,234
Total Unrealized Losses | $ 189 | 249
Number of individual securities in an unrealized loss position for less than 12 months | security | 0 |
Number of individual securities in an unrealized loss position for more than 12 months | security | 4 |
Other securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Less than 12 months, Fair Value | $ 33 | 4,404
Less than 12 months, Unrealized Losses |  | 31
12 months or more, Fair Value | 4,302 | 287
12 months or more, Unrealized Losses | 66 | 43
Total Fair Value | 4,335 | 4,691
Total Unrealized Losses | 66 | 74
MBS and CMOs |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Less than 12 months, Fair Value | 127,978 | 56,820
Less than 12 months, Unrealized Losses | 1,075 | 621
12 months or more, Fair Value | 161,370 | 193,382
12 months or more, Unrealized Losses | 18,548 | 20,084
Total Fair Value | 289,348 | 250,202
Total Unrealized Losses | $ 19,623 | $ 20,705
Number of individual securities in an unrealized loss position for less than 12 months | security | 33 |
Number of individual securities in an unrealized loss position for more than 12 months | security | 105 |

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