LOANS HELD FOR INVESTMENT, Summary of Loans Held for Investment by Category (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) Category	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Summary of Loans Held for Investment by Category [Abstract]
Loans, gross	$ 3,055,054	$ 3,014,153
Allowance for credit losses on loans	(43,237)	(42,356)	$ (39,288)	$ (42,098)
Loans held for investment, net	3,011,817	2,971,797
Commercial Real Estate [Member]
Summary of Loans Held for Investment by Category [Abstract]
Loans, gross	1,119,063	1,081,056
Allowance for credit losses on loans	$ (15,973)	(15,808)	(13,029)	(17,245)
Commercial [Member]
Summary of Loans Held for Investment by Category [Abstract]
Number of sub-categories of loans | Category	2
Commercial [Member] | Specialized [Member]
Summary of Loans Held for Investment by Category [Abstract]
Loans, gross	$ 388,955	372,376
Allowance for credit losses on loans	(4,640)	(4,020)	(3,425)	(4,363)
Commercial [Member] | General [Member]
Summary of Loans Held for Investment by Category [Abstract]
Loans, gross	557,371	517,361
Allowance for credit losses on loans	(6,874)	(6,391)	(9,215)	(8,466)
Consumer [Member] | 1-4 Family Residential [Member]
Summary of Loans Held for Investment by Category [Abstract]
Loans, gross	566,400	534,731
Allowance for credit losses on loans	(9,677)	(9,177)	(6,194)	(5,268)
Consumer [Member] | Auto Loans [Member]
Summary of Loans Held for Investment by Category [Abstract]
Loans, gross	254,474	305,271
Allowance for credit losses on loans	(3,015)	(3,601)	(3,926)	(3,653)
Consumer [Member] | Other Consumer [Member]
Summary of Loans Held for Investment by Category [Abstract]
Loans, gross	64,936	74,168
Allowance for credit losses on loans	(1,115)	(968)	(1,376)	(1,357)
Construction [Member]
Summary of Loans Held for Investment by Category [Abstract]
Loans, gross	103,855	129,190
Allowance for credit losses on loans	(1,943)	(2,391)	$ (2,123)	$ (1,746)
Commercial and Construction Real Estate Portfolio Segment [Member] | Non-Owner Occupied Real Estate [Member]
Summary of Loans Held for Investment by Category [Abstract]
Loans, gross	$ 1,220,000	$ 1,210,000