NONINTEREST INCOME - Credit/Debit Card and ATM Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Credit/debit card and ATM income
Revenue from External Customer [Line Items]
Noninterest fee income	$ 8,772	$ 7,567	$ 16,453	$ 14,372
Bailment fees
Revenue from External Customer [Line Items]
Noninterest fee income	4,014	3,320	6,799	6,379
Interchange fees
Revenue from External Customer [Line Items]
Noninterest fee income	3,890	3,485	7,989	6,540
Other card and ATM fees
Revenue from External Customer [Line Items]
Noninterest fee income	$ 868	$ 762	$ 1,665	$ 1,453