LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Payment Status of Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	$ 2,214,997	$ 2,322,576
Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	5,926	4,530
Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	2,839	1,589
Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	2,577	3,679
Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	11,342	9,798
Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	2,203,655	2,312,778
Commercial Industrial and Warehouse lending
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	264,058	287,565
Commercial Industrial and Warehouse lending | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	1,037	621
Commercial Industrial and Warehouse lending | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	31	30
Commercial Industrial and Warehouse lending | Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	61	1,656
Commercial Industrial and Warehouse lending | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	1,129	2,307
Commercial Industrial and Warehouse lending | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	262,929	285,258
Construction and development
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	231,053	296,639
Construction and development | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	2,735	315
Construction and development | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	288
Construction and development | Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	117
Construction and development | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	2,735	720
Construction and development | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	228,318	295,919
Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	899,120	923,195
Commercial real estate | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	21	356
Commercial real estate | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	52	0
Commercial real estate | Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	399	132
Commercial real estate | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	472	488
Commercial real estate | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	898,648	922,707
Farmland
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	180,126	186,295
Farmland | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	1,046	226
Farmland | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	84
Farmland | Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	415	0
Farmland | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	1,461	310
Farmland | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	178,665	185,985
1-4 family residential
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	526,650	514,603
1-4 family residential | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	805	2,827
1-4 family residential | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	2,670	1,110
1-4 family residential | Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	1,515	1,612
1-4 family residential | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	4,990	5,549
1-4 family residential | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	521,660	509,054
Multi-family residential
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	47,507	44,292
Multi-family residential | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	0
Multi-family residential | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	0
Multi-family residential | Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	0
Multi-family residential | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	0
Multi-family residential | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	47,507	44,292
Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	53,642	57,059
Consumer | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	191	169
Consumer | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	74	77
Consumer | Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	158	162
Consumer | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	423	408
Consumer | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	53,219	56,651
Agricultural
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	12,506	12,685
Agricultural | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	91	16
Agricultural | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	12	0
Agricultural | Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	29	0
Agricultural | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	132	16
Agricultural | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	12,374	12,669
Overdrafts
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	335	243
Overdrafts | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	0
Overdrafts | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	0
Overdrafts | Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	0
Overdrafts | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	0
Overdrafts | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	$ 335	$ 243