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INVESTMENT SECURITIES - Classified (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Investment securities available for sale |  |
Total available for sale securities | $ 1,462,756 | $ 1,314,790
Gross unrealized gains | 6,190 | 5,142
Gross unrealized losses | (90,039) | (112,358)
Fair value | 1,378,907 | 1,207,574
Adjustments | (3,300) | 1,900
U.S. government sponsored entities and U.S. agency securities |  |
Investment securities available for sale |  |
Total available for sale securities | 16,131 | 21,655
Gross unrealized gains | 21 | 25
Gross unrealized losses | (1,029) | (1,539)
Fair value | 15,123 | 20,141
Mortgage-backed securities - agency |  |
Investment securities available for sale |  |
Total available for sale securities | 1,123,132 | 938,513
Gross unrealized gains | 4,248 | 3,411
Gross unrealized losses | (78,577) | (94,868)
Fair value | 1,048,803 | 847,056
Mortgage-backed securities - non-agency |  |
Investment securities available for sale |  |
Total available for sale securities | 94,974 | 103,051
Gross unrealized gains | 1,456 | 1,410
Gross unrealized losses | (2,570) | (3,449)
Fair value | 93,860 | 101,012
Asset-backed student loans |  |
Investment securities available for sale |  |
Total available for sale securities | 43,341 | 50,007
Gross unrealized gains | 46 | 66
Gross unrealized losses | (129) | (100)
Fair value | 43,258 | 49,973
State and municipal securities |  |
Investment securities available for sale |  |
Total available for sale securities | 77,574 | 75,597
Gross unrealized gains | 289 | 96
Gross unrealized losses | (4,573) | (6,632)
Fair value | 73,290 | 69,061
Collateralized loan obligations |  |
Investment securities available for sale |  |
Total available for sale securities | 47,809 | 40,365
Gross unrealized gains | 86 | 92
Gross unrealized losses | (50) | (7)
Fair value | 47,845 | 40,450
Corporate securities |  |
Investment securities available for sale |  |
Total available for sale securities | 59,795 | 85,602
Gross unrealized gains | 44 | 42
Gross unrealized losses | (3,111) | (5,763)
Fair value | $ 56,728 | $ 79,881

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