NONINTEREST INCOME - Credit/Debit Card and ATM Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Total credit/debit card and ATM income
Revenue from External Customer [Line Items]
Noninterest income	$ 59,718	$ 40,088	$ 29,479
Bailment fees
Revenue from External Customer [Line Items]
Noninterest income	40,096	21,173	12,940
Interchange fees
Revenue from External Customer [Line Items]
Noninterest income	15,684	15,506	13,520
Other card and ATM fees
Revenue from External Customer [Line Items]
Noninterest income	$ 3,938	$ 3,409	$ 3,019