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SECURITIES - Schedule of Fair Values and Gross Unrealized and Unrecognized Losses on Investments (Details) $ in Thousands | Sep. 30, 2023 USD ($) security | Jun. 30, 2023 USD ($) security
--- | --- | ---
Fair Value |  |
Less than 12 Months | $ 90,198 | $ 180,298
12 Months or More | 986,493 | 1,008,181
Fair Value | 1,076,691 | 1,188,479
Unrealized Losses |  |
Less than 12 Months | 3,592 | 3,700
12 Months or More | 182,173 | 152,712
Unrealized Losses | $ 185,765 | $ 156,412
Number of Securities | security | 191 | 191
Fair Value |  |
Less than 12 Months | $ 41,109 | $ 51,777
12 Months or More | 81,919 | 79,392
Fair Value | 123,028 | 131,169
Unrecognized Losses |  |
Less than 12 Months | 1,267 | 587
12 Months or More | 19,435 | 14,709
Unrecognized Losses | $ 20,702 | $ 15,296
Number of Securities | security | 39 | 42
Obligations of state and political subdivisions |  |
Fair Value |  |
Less than 12 Months | $ 4,439 | $ 13,642
12 Months or More | 10,177 | 2,088
Fair Value | 14,616 | 15,730
Unrecognized Losses |  |
Less than 12 Months | 171 | 268
12 Months or More | 408 | 53
Unrecognized Losses | $ 579 | $ 321
Number of Securities | security | 29 | 32
Asset-backed securities |  |
Fair Value |  |
Less than 12 Months | $ 20,580 | $ 33,833
12 Months or More | 94,790 | 98,828
Fair Value | 115,370 | 132,661
Unrealized Losses |  |
Less than 12 Months | 139 | 129
12 Months or More | 1,652 | 1,986
Unrealized Losses | $ 1,791 | $ 2,115
Number of Securities | security | 14 | 14
Collateralized loan obligations |  |
Fair Value |  |
Less than 12 Months | $ 0 | $ 46,903
12 Months or More | 288,961 | 294,813
Fair Value | 288,961 | 341,716
Unrealized Losses |  |
Less than 12 Months | 0 | 135
12 Months or More | 2,635 | 5,052
Unrealized Losses | $ 2,635 | $ 5,187
Number of Securities | security | 24 | 26
Corporate bonds |  |
Fair Value |  |
Less than 12 Months | $ 6,857 | $ 25,511
12 Months or More | 128,821 | 109,507
Fair Value | 135,678 | 135,018
Unrealized Losses |  |
Less than 12 Months | 8 | 1,354
12 Months or More | 23,928 | 23,294
Unrealized Losses | $ 23,936 | $ 24,648
Number of Securities | security | 31 | 31
Commercial pass-through securities |  |
Fair Value |  |
Less than 12 Months | $ 61,446 | $ 63,531
12 Months or More | 75,018 | 79,863
Fair Value | 136,464 | 143,394
Unrealized Losses |  |
Less than 12 Months | 3,389 | 1,380
12 Months or More | 24,053 | 19,725
Unrealized Losses | $ 27,442 | $ 21,105
Number of Securities | security | 12 | 12
Fair Value |  |
Less than 12 Months | $ 0 | $ 0
12 Months or More | 9,651 | 10,009
Fair Value | 9,651 | 10,009
Unrecognized Losses |  |
Less than 12 Months | 0 | 0
12 Months or More | 2,589 | 2,239
Unrecognized Losses | $ 2,589 | $ 2,239
Number of Securities | security | 1 | 1
Residential pass-through securities |  |
Fair Value |  |
Less than 12 Months | $ 1,315 | $ 10,520
12 Months or More | 398,903 | 425,170
Fair Value | 400,218 | 435,690
Unrealized Losses |  |
Less than 12 Months | 56 | 702
12 Months or More | 129,905 | 102,655
Unrealized Losses | $ 129,961 | $ 103,357
Number of Securities | security | 110 | 108
Fair Value |  |
Less than 12 Months | $ 36,670 | $ 38,135
12 Months or More | 62,091 | 67,295
Fair Value | 98,761 | 105,430
Unrecognized Losses |  |
Less than 12 Months | 1,096 | 319
12 Months or More | 16,438 | 12,417
Unrecognized Losses | $ 17,534 | $ 12,736
Number of Securities | security | 9 | 9

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