LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Payment Status of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	$ 2,136,537	$ 2,322,576
Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	6,259	4,530
Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	1,007	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	2,289	3,679
Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	9,555	9,798
Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	2,126,982	2,312,778
Commercial Industrial and Warehouse lending
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	245,738	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	470	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	51	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	163	1,656
Commercial Industrial and Warehouse lending | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	684	2,307
Commercial Industrial and Warehouse lending | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	245,054	285,258
Construction and development
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	213,014	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	2,921	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	73	117
Construction and development | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	2,994	720
Construction and development | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	210,020	295,919
Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	866,112	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	140	356
Commercial real estate | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	199	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	0	132
Commercial real estate | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	339	488
Commercial real estate | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	865,773	922,707
Farmland
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	169,116	186,295
Farmland | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	226
Farmland | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	141	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	314	0
Farmland | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	455	310
Farmland | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	168,661	185,985
1-4 family residential
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	524,245	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	2,407	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	555	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	1,600	1,612
1-4 family residential | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	4,562	5,549
1-4 family residential | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	519,683	509,054
Multi-family residential
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	54,158	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	54,158	44,292
Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	52,530	57,059
Consumer | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	301	169
Consumer | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	61	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	118	162
Consumer | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	480	408
Consumer | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	52,050	56,651
Agricultural
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	11,293	12,685
Agricultural | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	20	16
Agricultural | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	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	21	0
Agricultural | Financial Asset, Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	41	16
Agricultural | Financial Asset, Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	11,252	12,669
Overdrafts
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	331	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	$ 331	$ 243