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LOANS AND ALLOWANCE FOR LOAN LOSSES - Schedule of Allowance for Loan Losses Activity (Details) - USD ($) $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Allowance for loan losses: |  |  |  |  |  |
Beginning balance | $ 11,484 | $ 9,263 | $ 7,721 |  |  |
Provision for loan losses | 2,850 | 3,640 | 2,175 |  |  |
Loans charged-off | (2,458) | (1,762) | (913) |  |  |
Recoveries | 983 | 343 | 280 |  |  |
Ending balance | 12,859 | 11,484 | 9,263 |  |  |
Allowance ending balance: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | $ 134 | $ 253 | $ 527
Collectively evaluated for impairment |  |  |  | 12,725 | 11,231 | 8,736
Total Loans | 11,484 | 9,263 | 7,721 | 12,859 | 11,484 | 9,263
Loans: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 6,340 | 6,318 | 6,082
Collectively evaluated for impairment |  |  |  | 1,353,204 | 1,237,607 | 1,061,295
Total Loans |  |  |  | 1,359,544 | 1,243,925 | 1,067,377
Commercial and industrial |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Beginning balance | 1,592 | 1,878 | 1,473 |  |  |
Provision for loan losses | 272 | 910 | 577 |  |  |
Loans charged-off | (1,080) | (1,213) | (192) |  |  |
Recoveries | 797 | 17 | 20 |  |  |
Ending balance | 1,581 | 1,592 | 1,878 |  |  |
Allowance ending balance: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 17 | 64 | 316
Collectively evaluated for impairment |  |  |  | 1,564 | 1,528 | 1,562
Total Loans | 1,592 | 1,878 | 1,473 | 1,581 | 1,592 | 1,878
Loans: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 463 | 231 | 3,592
Collectively evaluated for impairment |  |  |  | 197,045 | 223,481 | 178,124
Total Loans |  |  |  | 197,508 | 223,712 | 181,716
Construction and development |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Beginning balance | 1,161 | 1,004 | 615 |  |  |
Provision for loan losses | 563 | 162 | 395 |  |  |
Loans charged-off | 0 | (9) | (6) |  |  |
Recoveries | 0 | 4 | 0 |  |  |
Ending balance | 1,724 | 1,161 | 1,004 |  |  |
Allowance ending balance: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 0 | 0 | 0
Collectively evaluated for impairment |  |  |  | 1,724 | 1,161 | 1,004
Total Loans | 1,161 | 1,004 | 615 | 1,724 | 1,161 | 1,004
Loans: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 0 | 1,825 | 0
Collectively evaluated for impairment |  |  |  | 196,774 | 127,806 | 122,904
Total Loans |  |  |  | 196,774 | 129,631 | 122,904
Commercial real estate |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Beginning balance | 3,264 | 2,106 | 1,870 |  |  |
Provision for loan losses | 1,405 | 1,158 | 289 |  |  |
Loans charged-off | (84) | 0 | (53) |  |  |
Recoveries | 0 | 0 | 0 |  |  |
Ending balance | 4,585 | 3,264 | 2,106 |  |  |
Allowance ending balance: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 27 | 0 | 0
Collectively evaluated for impairment |  |  |  | 4,558 | 3,264 | 2,106
Total Loans | 3,264 | 2,106 | 1,870 | 4,585 | 3,264 | 2,106
Loans: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 4,258 | 1,196 | 77
Collectively evaluated for impairment |  |  |  | 413,879 | 366,881 | 301,833
Total Loans |  |  |  | 418,137 | 368,077 | 301,910
Farmland |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Beginning balance | 482 | 400 | 387 |  |  |
Provision for loan losses | 41 | 82 | (83) |  |  |
Loans charged-off | 0 | 0 | 0 |  |  |
Recoveries | 0 | 0 | 96 |  |  |
Ending balance | 523 | 482 | 400 |  |  |
Allowance ending balance: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 85 | 47 | 47
Collectively evaluated for impairment |  |  |  | 438 | 435 | 353
Total Loans | 482 | 400 | 387 | 523 | 482 | 400
Loans: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 163 | 258 | 251
Collectively evaluated for impairment |  |  |  | 58,860 | 62,108 | 47,417
Total Loans |  |  |  | 59,023 | 62,366 | 47,668
1-4 family residential |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Beginning balance | 3,960 | 2,839 | 2,395 |  |  |
Provision for loan losses | (418) | 1,117 | 651 |  |  |
Loans charged-off | (543) | (71) | (215) |  |  |
Recoveries | 23 | 75 | 8 |  |  |
Ending balance | 3,022 | 3,960 | 2,839 |  |  |
Allowance ending balance: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 5 | 108 | 63
Collectively evaluated for impairment |  |  |  | 3,017 | 3,852 | 2,776
Total Loans | 3,960 | 2,839 | 2,395 | 3,022 | 3,960 | 2,839
Loans: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 842 | 2,588 | 2,064
Collectively evaluated for impairment |  |  |  | 373,529 | 359,077 | 310,242
Total Loans |  |  |  | 374,371 | 361,665 | 312,306
Multi-family residential |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Beginning balance | 281 | 325 | 232 |  |  |
Provision for loan losses | 348 | (44) | 93 |  |  |
Loans charged-off | 0 | 0 | 0 |  |  |
Recoveries | 0 | 0 | 0 |  |  |
Ending balance | 629 | 281 | 325 |  |  |
Allowance ending balance: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 0 | 0 | 0
Collectively evaluated for impairment |  |  |  | 629 | 281 | 325
Total Loans | 281 | 325 | 232 | 629 | 281 | 325
Loans: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 217 | 5 | 0
Collectively evaluated for impairment |  |  |  | 36,357 | 26,074 | 30,395
Total Loans |  |  |  | 36,574 | 26,079 | 30,395
Consumer |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Beginning balance | 585 | 562 | 593 |  |  |
Provision for loan losses | 253 | 171 | 138 |  |  |
Loans charged-off | (344) | (269) | (219) |  |  |
Recoveries | 108 | 121 | 50 |  |  |
Ending balance | 602 | 585 | 562 |  |  |
Allowance ending balance: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 0 | 34 | 101
Collectively evaluated for impairment |  |  |  | 602 | 551 | 461
Total Loans | 585 | 562 | 593 | 602 | 585 | 562
Loans: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 0 | 200 | 98
Collectively evaluated for impairment |  |  |  | 51,267 | 52,977 | 50,543
Total Loans |  |  |  | 51,267 | 53,177 | 50,641
Agricultural |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Beginning balance | 153 | 138 | 137 |  |  |
Provision for loan losses | 276 | 15 | 1 |  |  |
Loans charged-off | (242) | 0 | (1) |  |  |
Recoveries | 0 | 0 | 1 |  |  |
Ending balance | 187 | 153 | 138 |  |  |
Allowance ending balance: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 0 | 0 | 0
Collectively evaluated for impairment |  |  |  | 187 | 153 | 138
Total Loans | 153 | 138 | 137 | 187 | 153 | 138
Loans: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 397 | 15 | 0
Collectively evaluated for impairment |  |  |  | 25,199 | 18,886 | 19,524
Total Loans |  |  |  | 25,596 | 18,901 | 19,524
Overdrafts |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |
Beginning balance | 6 | 11 | 19 |  |  |
Provision for loan losses | 110 | 69 | 114 |  |  |
Loans charged-off | (165) | (200) | (227) |  |  |
Recoveries | 55 | 126 | 105 |  |  |
Ending balance | 6 | 6 | 11 |  |  |
Allowance ending balance: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 0 | 0 | 0
Collectively evaluated for impairment |  |  |  | 6 | 6 | 11
Total Loans | $ 6 | $ 11 | $ 19 | 6 | 6 | 11
Loans: |  |  |  |  |  |
Individually evaluated for impairment |  |  |  | 0 | 0 | 0
Collectively evaluated for impairment |  |  |  | 294 | 317 | 313
Total Loans |  |  |  | $ 294 | $ 317 | $ 313

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