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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Payment Status of Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | $ 12,550 | $ 8,296
Current | 1,946,084 | 1,698,099
Total Loans | 1,958,634 | 1,706,395
Financing Receivables, 30 to 59 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 2,379 | 4,704
Financing Receivables, 60 to 89 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 923 | 1,754
Financing Receivables, Equal to Greater than 90 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 9,248 | 1,838
Commercial and industrial |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 113 | 389
Current | 531,039 | 279,194
Total Loans | 531,152 | 279,583
Commercial and industrial | Financing Receivables, 30 to 59 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 78 | 321
Commercial and industrial | Financing Receivables, 60 to 89 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 35 | 53
Commercial and industrial | Financing Receivables, Equal to Greater than 90 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans |  | 15
Construction and development |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 514 | 161
Current | 268,587 | 280,337
Total Loans | 269,101 | 280,498
Construction and development | Financing Receivables, 30 to 59 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans |  | 161
Construction and development | Financing Receivables, 60 to 89 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 164 |
Construction and development | Financing Receivables, Equal to Greater than 90 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 350 |
Commercial real estate |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 9,671 | 2,112
Current | 592,993 | 565,248
Total Loans | 602,664 | 567,360
Commercial real estate | Financing Receivables, 30 to 59 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 448 | 1,181
Commercial real estate | Financing Receivables, 60 to 89 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 525 | 49
Commercial real estate | Financing Receivables, Equal to Greater than 90 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 8,698 | 882
Farmland |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 3 | 103
Current | 80,194 | 57,373
Total Loans | 80,197 | 57,476
Farmland | Financing Receivables, 30 to 59 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 3 | 103
1-4 family residential |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 1,746 | 4,792
Current | 384,037 | 407,374
Total Loans | 385,783 | 412,166
1-4 family residential | Financing Receivables, 30 to 59 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 1,481 | 2,514
1-4 family residential | Financing Receivables, 60 to 89 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 88 | 1,433
1-4 family residential | Financing Receivables, Equal to Greater than 90 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 177 | 845
Multi-family residential |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Current | 19,499 | 37,379
Total Loans | 19,499 | 37,379
Consumer |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 390 | 621
Current | 52,465 | 52,624
Total Loans | 52,855 | 53,245
Consumer | Financing Receivables, 30 to 59 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 274 | 373
Consumer | Financing Receivables, 60 to 89 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 93 | 152
Consumer | Financing Receivables, Equal to Greater than 90 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 23 | 96
Agricultural |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 113 | 118
Current | 16,891 | 18,241
Total Loans | 17,004 | 18,359
Agricultural | Financing Receivables, 30 to 59 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 95 | 51
Agricultural | Financing Receivables, 60 to 89 Days Past Due |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Total past due loans | 18 | 67
Overdrafts |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |
Current | 379 | 329
Total Loans | $ 379 | $ 329

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