INVESTMENT SECURITIES - Gain (Loss) on Securities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Investments, Debt and Equity Securities [Abstract]
Proceeds from sales	$ 169,338	$ 14,336	$ 125,241
Proceeds from calls	14,322	1,984	0
Gross gains	56	87	230
Gross losses	$ 3,591	$ 18	$ 5,470