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)