NONINTEREST INCOME - Schedule of Other Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Total other income
Revenue from External Customer [Line Items]
Noninterest income	$ 16,775	$ 10,531	$ 29,178	$ 19,782
Managed service fees
Revenue from External Customer [Line Items]
Noninterest income	5,861	5,216	11,447	10,015
Currency preparation
Revenue from External Customer [Line Items]
Noninterest income	1,924	1,342	3,599	2,624
ATM loss protection
Revenue from External Customer [Line Items]
Noninterest income	884	647	1,743	1,295
Capital markets revenue
Revenue from External Customer [Line Items]
Noninterest income	3,378	1,710	6,379	4,589
Miscellaneous products and services
Revenue from External Customer [Line Items]
Noninterest income	$ 4,728	$ 1,616	$ 6,010	$ 1,259