OTHER COMPREHENSIVE INCOME - AOCI Changes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Summary of the AOCI balances, net of tax
Balance at beginning of period	$ 935,583	$ 882,202	$ 912,756	$ 856,613
Current year change	1,129	(3,294)	1,615	611
Balance at end of period	955,423	886,971	955,423	886,971
Accumulated Other Comprehensive Income (Loss)
Summary of the AOCI balances, net of tax
Balance at beginning of period	(19,922)	(28,074)	(20,408)	(31,979)
Current year change			1,615	611
Balance at end of period	(18,793)	(31,368)	(18,793)	(31,368)
Unrealized gain (loss) on AFS debt securities
Summary of the AOCI balances, net of tax
Balance at beginning of period			(20,408)	(31,979)
Current year change			2,018	611
Balance at end of period	(18,390)	$ (31,368)	(18,390)	$ (31,368)
Unrealized gain (loss) on derivatives
Summary of the AOCI balances, net of tax
Current year change			(403)
Balance at end of period	$ (403)		$ (403)