OTHER COMPREHENSIVE INCOME - AOCI Changes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Summary of the AOCI balances, net of tax
Balance at beginning of period	$ 1,060,106	$ 955,423	$ 992,029	$ 912,756
Current year change	2,461	4,560	7,138	6,175
Balance at end of period	1,084,520	979,705	1,084,520	979,705
Accumulated Other Comprehensive Income (Loss)
Summary of the AOCI balances, net of tax
Balance at beginning of period	(9,561)	(18,793)	(14,238)	(20,408)
Current year change			7,138	6,175
Balance at end of period	(7,100)	(14,233)	(7,100)	(14,233)
Unrealized gain (loss) on AFS debt securities
Summary of the AOCI balances, net of tax
Balance at beginning of period			(13,753)	(20,408)
Current year change			8,833	9,145
Balance at end of period	(4,920)	(11,263)	(4,920)	(11,263)
Unrealized gain (loss) on derivatives
Summary of the AOCI balances, net of tax
Balance at beginning of period			(485)
Current year change			(1,695)	(2,970)
Balance at end of period	$ (2,180)	$ (2,970)	$ (2,180)	$ (2,970)