INVESTMENT SECURITIES - Schedule of Income Earned on Securities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Non-taxable:
Total	$ 165,452	$ 216,433	$ 206,918
Held-to-maturity
Taxable:
Taxable	22,993	42,848	44,093
Non-taxable:
Non-taxable	22,048	40,371	40,612
Available-for-sale
Taxable:
Taxable	97,242	110,565	99,085
Non-taxable:
Non-taxable	$ 23,169	$ 22,649	$ 23,128