DEPOSITS - Summary of Interest Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Deposits Liabilities, Balance Sheet, Reported Amounts [Abstract]
Interest-bearing demand	$ 7,441	$ 2,262	$ 4,229
Money market	13,536	3,218	9,423
Savings	965	586	3,518
Time deposits	5,626	7,332	18,699
Total customer interest expense	27,568	13,398	35,869
Brokered deposits	613	1,525	3,393
Total interest expense on deposits	$ 28,181	$ 14,923	$ 39,262