LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Allowance for Credit Losses Activity (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Allowance for credit losses:
Beginning balance	$ 30,920	$ 31,974	$ 31,974
Provision for (reversal of) credit losses	(1,450)	0	0
Loans charged-off	(425)	(318)	(1,204)
Recoveries	237	103	150
Ending Balance	29,282	31,759	30,920
Commercial and industrial
Allowance for credit losses:
Beginning balance	3,719	4,382	4,382
Provision for (reversal of) credit losses	(477)	(102)	(209)
Loans charged-off	(230)	(20)	(473)
Recoveries	174	12	19
Ending Balance	3,186	4,272	3,719
Construction and development
Allowance for credit losses:
Beginning balance	3,623	4,889	4,889
Provision for (reversal of) credit losses	(717)	(470)	(1,266)
Loans charged-off		0	0
Recoveries	0	0	0
Ending Balance	2,906	4,419	3,623
Commercial real estate
Allowance for credit losses:
Beginning balance	12,257	12,658	12,658
Provision for (reversal of) credit losses	(78)	136	(124)
Loans charged-off	0	(87)	(277)
Recoveries	0	0	0
Ending Balance	12,179	12,707	12,257
Farmland
Allowance for credit losses:
Beginning balance	2,231	2,008	2,008
Provision for (reversal of) credit losses	(154)	97	223
Loans charged-off		0	0
Ending Balance	2,077	2,105	2,231
1-4 family residential
Allowance for credit losses:
Beginning balance	7,470	6,617	6,617
Provision for (reversal of) credit losses	(69)	82	853
Loans charged-off		0	0
Recoveries	0	0	0
Ending Balance	7,401	6,699	7,470
Multi-family residential
Allowance for credit losses:
Beginning balance	521	490	490
Provision for (reversal of) credit losses	19	0	31
Loans charged-off		0	0
Ending Balance	540	490	521
Consumer
Allowance for credit losses:
Beginning balance	945	778	778
Provision for (reversal of) credit losses	(41)	155	238
Loans charged-off	(85)	(72)	(139)
Recoveries	29	58	68
Ending Balance	848	919	945
Agricultural
Allowance for credit losses:
Beginning balance	152	149	149
Provision for (reversal of) credit losses	(12)	(3)	4
Loans charged-off	0	(3)	(3)
Recoveries	2	2	2
Ending Balance	142	145	152
Overdrafts
Allowance for credit losses:
Beginning balance	2	3	3
Provision for (reversal of) credit losses	79	105	250
Loans charged-off	(110)	(136)	(312)
Recoveries	32	31	61
Ending Balance	$ 3	$ 3	$ 2