SECURITIES - Investment Securities Available for Sale in Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Fair Value
Less than 12 months	$ 5,440	$ 3,915
12 months or longer	263,842	271,172
Total	269,282	275,087
Unrealized Losses
Less than 12 months	149	75
12 months or longer	46,764	47,291
Total	46,913	47,366
Mortgage-backed securities, residential
Fair Value
Less than 12 months	0	0
12 months or longer	240,646	245,329
Total	240,646	245,329
Unrealized Losses
Less than 12 months	0	0
12 months or longer	44,795	45,296
Total	44,795	45,296
Collateralized mortgage obligations
Fair Value
Less than 12 months	2,903	2,931
12 months or longer	0	0
Total	2,903	2,931
Unrealized Losses
Less than 12 months	81	59
12 months or longer	0	0
Total	81	59
Obligations of states and political subdivisions
Fair Value
Less than 12 months	2,537	0
12 months or longer	7,026	9,845
Total	9,563	9,845
Unrealized Losses
Less than 12 months	68	0
12 months or longer	389	243
Total	457	243
Corporate bonds and notes
Fair Value
Less than 12 months	0	984
12 months or longer	16,170	15,998
Total	16,170	16,982
Unrealized Losses
Less than 12 months	0	16
12 months or longer	1,580	1,752
Total	$ 1,580	$ 1,768