NONINTEREST INCOME - Other Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Total other income
Revenue from External Customer [Line Items]
Noninterest income	$ 9,251	$ 12,553
Managed service fees
Revenue from External Customer [Line Items]
Noninterest income	4,799	3,838
Currency preparation
Revenue from External Customer [Line Items]
Noninterest income	1,282	871
ATM loss protection
Revenue from External Customer [Line Items]
Noninterest income	648	608
Capital markets revenue
Revenue from External Customer [Line Items]
Noninterest income	2,879	1,508
Miscellaneous products and services
Revenue from External Customer [Line Items]
Noninterest income	$ (357)	$ 5,728