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INVESTMENT SECURITIES - Schedule of Held to Maturity Securities Been in Continuous Loss Position (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value |  |
Less Than 12 Months | $ 18,751 | $ 1,461
12 Months or Greater | 364,269 | 385,894
Total | 383,020 | 387,355
Gross Unrealized Losses |  |
Less Than 12 Months | (374) | (78)
12 Months or Greater | (46,683) | (43,733)
Total | (47,057) | (43,811)
U.S. treasury securities |  |
Fair Value |  |
Less Than 12 Months | 0 | 0
12 Months or Greater | 88,176 | 90,094
Total | 88,176 | 90,094
Gross Unrealized Losses |  |
Less Than 12 Months | 0 | 0
12 Months or Greater | (2,828) | (3,212)
Total | (2,828) | (3,212)
U.S. agency securities |  |
Fair Value |  |
Less Than 12 Months | 0 | 0
12 Months or Greater | 14,888 | 14,858
Total | 14,888 | 14,858
Gross Unrealized Losses |  |
Less Than 12 Months | 0 | 0
12 Months or Greater | (1,263) | (1,424)
Total | (1,263) | (1,424)
State, county & municipal securities |  |
Fair Value |  |
Less Than 12 Months | 18,751 | 1,461
12 Months or Greater | 102,524 | 103,500
Total | 121,275 | 104,961
Gross Unrealized Losses |  |
Less Than 12 Months | (374) | (78)
12 Months or Greater | (15,541) | (13,781)
Total | (15,915) | (13,859)
Mortgage-backed securities |  |
Fair Value |  |
Less Than 12 Months | 0 | 0
12 Months or Greater | 158,681 | 177,442
Total | 158,681 | 177,442
Gross Unrealized Losses |  |
Less Than 12 Months | 0 | 0
12 Months or Greater | (27,051) | (25,316)
Total | $ (27,051) | $ (25,316)

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