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REVENUE FROM CONTRACTS WITH CUSTOMERS (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Noninterest income - out-of-scope of Topic 606	$ 4,959	$ (1,844)	$ 15,398	$ 4,865
Total noninterest income	19,339	11,545	58,182	46,077
Trust management/administration fees
Disaggregation of Revenue [Line Items]
Revenue	6,159	5,470	18,280	16,462
Investment advisory and brokerage fees
Disaggregation of Revenue [Line Items]
Revenue	494	420	1,417	1,281
Other
Disaggregation of Revenue [Line Items]
Revenue	451	398	1,340	1,225
Nonsufficient fund fees
Disaggregation of Revenue [Line Items]
Revenue	2,058	1,950	5,716	5,389
Other
Disaggregation of Revenue [Line Items]
Revenue	1,353	1,199	3,932	3,355
Interchange revenues
Disaggregation of Revenue [Line Items]
Revenue	3,506	3,609	10,427	10,717
Merchant services revenue
Disaggregation of Revenue [Line Items]
Revenue	357	409	1,058	1,165
Other
Disaggregation of Revenue [Line Items]
Revenue	$ 2	$ (66)	$ 614	$ 1,618

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