OTHER NON-INTEREST INCOME AND OTHER NON-INTEREST EXPENSE - Selected Components of Other Non-Interest Income And Other Non-Interest Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Other Income and Expenses [Abstract]
Letter of credit fees	$ 676	$ 721	$ 910
Extension fees	1,875	955	811
Swap fee income	305	524	511
Prepayment penalty fees	914	1,807	3,216
Other income	4,713	4,687	9,869
Total other non-interest income	8,483	8,694	15,317
Postage and delivery	2,009	2,040	1,906
Communications	2,348	2,332	2,508
Loss on FHLB redemption	0	0	9,117
Mortgage processing expense, net	1,070	1,048	1,504
Online services	3,653	2,763	2,209
Franchise taxes	2,285	1,974	1,644
Insurance	2,067	1,921	1,586
Card transaction expense	1,222	1,196	1,183
Office supplies	1,080	1,013	742
Contingent payment expense	36	1,247	0
Other expenses	15,684	12,982	11,993
Total other non-interest expense	$ 31,454	$ 28,516	$ 34,392