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INVESTMENT SECURITIES - Schedule of Held to Maturity Securities in Continuous Loss Position (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value |  |
Less Than 12 Months | $ 441 | $ 18,751
12 Months or Greater | 345,004 | 364,269
Total | 345,445 | 383,020
Gross Unrealized Losses |  |
Less Than 12 Months | (3) | (374)
12 Months or Greater | (32,401) | (46,683)
Total | (32,404) | (47,057)
U.S. treasury securities |  |
Fair Value |  |
Less Than 12 Months | 0 | 0
12 Months or Greater | 64,450 | 88,176
Total | 64,450 | 88,176
Gross Unrealized Losses |  |
Less Than 12 Months | 0 | 0
12 Months or Greater | (958) | (2,828)
Total | (958) | (2,828)
U.S. agency securities |  |
Fair Value |  |
Less Than 12 Months | 0 | 0
12 Months or Greater | 8,309 | 14,888
Total | 8,309 | 14,888
Gross Unrealized Losses |  |
Less Than 12 Months | 0 | 0
12 Months or Greater | (682) | (1,263)
Total | (682) | (1,263)
State, county & municipal securities |  |
Fair Value |  |
Less Than 12 Months | 441 | 18,751
12 Months or Greater | 116,706 | 102,524
Total | 117,147 | 121,275
Gross Unrealized Losses |  |
Less Than 12 Months | (3) | (374)
12 Months or Greater | (11,672) | (15,541)
Total | (11,675) | (15,915)
Mortgage-backed securities |  |
Fair Value |  |
Less Than 12 Months | 0 | 0
12 Months or Greater | 155,539 | 158,681
Total | 155,539 | 158,681
Gross Unrealized Losses |  |
Less Than 12 Months | 0 | 0
12 Months or Greater | (19,089) | (27,051)
Total | $ (19,089) | $ (27,051)

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