LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Payment Status of Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	$ 2,138,376	$ 1,908,040
Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	2,937	3,848
Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	423	861
Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	7,667	1,157
Financial Asset, Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	11,027	5,866
Financial Asset, Not Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	2,127,349	1,902,174
Commercial Industrial and Warehouse lending
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	2,142	1,141
Total loans	294,156	324,289
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	1,900	969
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	97	38
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	145	134
Commercial and industrial
Financing Receivable Recorded Investment Past Due [Line Items]
Total loans	268,812	280,569
Commercial and industrial | Financial Asset, Not Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	292,014	323,148
Construction and development
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	94	1,017
Total loans	350,024	307,797
Construction and development | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	94	885
Construction and development | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	132
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	0
Construction and development | Financial Asset, Not Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	349,930	306,780
Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	6,829	710
Total loans	749,603	622,842
Commercial real estate | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	8	0
Commercial real estate | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	87	360
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	6,734	350
Commercial real estate | Financial Asset, Not Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	742,774	622,132
Farmland
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	20	396
Total loans	166,309	145,501
Farmland | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	20	114
Farmland | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	87
Farmland | Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	195
Farmland | Financial Asset, Not Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	166,289	145,105
1-4 family residential
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	1,381	2,183
Total loans	450,929	410,673
1-4 family residential | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	784	1,650
1-4 family residential | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	186	123
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	411	410
1-4 family residential | Financial Asset, Not Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	449,548	408,490
Multi-family residential
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0	0
Total loans	55,985	30,971
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, Not Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	55,985	30,971
Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	413	370
Total loans	56,433	50,965
Consumer | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	60	189
Consumer | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	47	113
Consumer | Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	306	68
Consumer | Financial Asset, Not Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	56,020	50,595
Agricultural
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	148	49
Total loans	14,502	14,639
Agricultural | Financing Receivables, 30 to 59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	71	41
Agricultural | Financing Receivables, 60 to 89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	6	8
Agricultural | Financing Receivables, Equal to or Greater than 90 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	71	0
Agricultural | Financial Asset, Not Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	14,354	14,590
Overdrafts
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	0
Total loans	435	363
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
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 [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans		0
Overdrafts | Financial Asset, Not Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Total past due loans	$ 435	$ 363