GOODWILL AND OTHER INTANGIBLE ASSETS - Schedule of Estimated Amortization Expense (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Goodwill and other intangibles assets
2026	$ 16,756
2027	15,342
2028	13,887
2029	10,626
2030	9,322
Thereafter	31,516
Total estimated amortization expense	97,449	$ 32,280
Core deposit intangible
Goodwill and other intangibles assets
2026	15,277
2027	14,251
2028	13,184
2029	10,266
2030	9,160
Thereafter	31,498
Total estimated amortization expense	93,636	26,580
Customer relationship intangible
Goodwill and other intangibles assets
2026	1,479
2027	1,091
2028	703
2029	360
2030	162
Thereafter	18
Total estimated amortization expense	$ 3,813	$ 5,700