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LOANS AND ALLOWANCE FOR LOAN LOSSES - Schedule of Allowance for Loan Losses Activity (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016 | Dec. 31, 2016 | Sep. 30, 2017 | Dec. 31, 2016 | Sep. 30, 2016
Allowance for loan losses: |  |  |  |  |  |  |  |
Beginning balance |  |  | $ 11,484 | $ 9,263 | $ 9,263 |  |  |
Provision for loan losses | $ 800 | $ 840 | 2,250 | 3,240 | 3,640 |  |  |
Loans charged-off |  |  | (1,479) | (1,519) | (1,762) |  |  |
Recoveries |  |  | 273 | 182 | 343 |  |  |
Ending balance | 12,528 | 11,166 | 12,528 | 11,166 | 11,484 |  |  |
Allowance ending balance: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | $ 520 | $ 253 | $ 298
Collectively evaluated for impairment |  |  |  |  |  | 12,008 | 11,231 | 10,868
Ending balance | 12,528 | 11,166 | 11,484 | 9,263 | 9,263 | 12,528 | 11,484 | 11,166
Loans: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 6,680 | 6,318 | 4,663
Collectively evaluated for impairment |  |  |  |  |  | 1,300,695 | 1,238,817 | 1,224,678
Ending balance |  |  |  |  |  | 1,307,375 | 1,245,135 | 1,229,341
Commercial and industrial |  |  |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |  |  |
Beginning balance |  |  | 1,592 | 1,878 | 1,878 |  |  |
Provision for loan losses |  |  | 602 | 949 | 910 |  |  |
Loans charged-off |  |  | (737) | (1,196) | (1,213) |  |  |
Recoveries |  |  | 116 | 14 | 17 |  |  |
Ending balance | 1,573 | 1,645 | 1,573 | 1,645 | 1,592 |  |  |
Allowance ending balance: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 19 | 64 | 139
Collectively evaluated for impairment |  |  |  |  |  | 1,554 | 1,528 | 1,506
Ending balance | 1,573 | 1,645 | 1,592 | 1,878 | 1,878 | 1,573 | 1,592 | 1,645
Loans: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 354 | 231 | 236
Collectively evaluated for impairment |  |  |  |  |  | 192,309 | 223,766 | 224,381
Ending balance |  |  |  |  |  | 192,663 | 223,997 | 224,617
Construction and development |  |  |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |  |  |
Beginning balance |  |  | 1,161 | 1,004 | 1,004 |  |  |
Provision for loan losses |  |  | 762 | 134 | 162 |  |  |
Loans charged-off |  |  | 0 | (9) | (9) |  |  |
Recoveries |  |  | 0 | 4 | 4 |  |  |
Ending balance | 1,923 | 1,133 | 1,923 | 1,133 | 1,161 |  |  |
Allowance ending balance: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 0 | 0 | 0
Collectively evaluated for impairment |  |  |  |  |  | 1,923 | 1,161 | 1,133
Ending balance | 1,923 | 1,133 | 1,161 | 1,004 | 1,004 | 1,923 | 1,161 | 1,133
Loans: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 0 | 1,825 | 0
Collectively evaluated for impairment |  |  |  |  |  | 201,067 | 127,541 | 125,045
Ending balance |  |  |  |  |  | 201,067 | 129,366 | 125,045
Commercial real estate |  |  |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |  |  |
Beginning balance |  |  | 3,264 | 2,106 | 2,106 |  |  |
Provision for loan losses |  |  | 1,019 | 993 | 1,158 |  |  |
Loans charged-off |  |  | (84) | 0 | 0 |  |  |
Recoveries |  |  | 0 | 0 | 0 |  |  |
Ending balance | 4,199 | 3,099 | 4,199 | 3,099 | 3,264 |  |  |
Allowance ending balance: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 31 | 0 | 0
Collectively evaluated for impairment |  |  |  |  |  | 4,168 | 3,264 | 3,099
Ending balance | 4,199 | 3,099 | 3,264 | 2,106 | 2,106 | 4,199 | 3,264 | 3,099
Loans: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 4,029 | 1,196 | 1,464
Collectively evaluated for impairment |  |  |  |  |  | 389,285 | 366,460 | 359,212
Ending balance |  |  |  |  |  | 393,314 | 367,656 | 360,676
Farmland |  |  |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |  |  |
Beginning balance |  |  | 482 | 400 | 400 |  |  |
Provision for loan losses |  |  | (24) | 74 | 82 |  |  |
Loans charged-off |  |  | 0 | 0 | 0 |  |  |
Recoveries |  |  | 0 | 0 | 0 |  |  |
Ending balance | 458 | 474 | 458 | 474 | 482 |  |  |
Allowance ending balance: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 85 | 47 | 47
Collectively evaluated for impairment |  |  |  |  |  | 373 | 435 | 427
Ending balance | 458 | 474 | 482 | 400 | 400 | 458 | 482 | 474
Loans: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 276 | 258 | 259
Collectively evaluated for impairment |  |  |  |  |  | 54,073 | 62,104 | 61,643
Ending balance |  |  |  |  |  | 54,349 | 62,362 | 61,902
1-4 family residential |  |  |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |  |  |
Beginning balance |  |  | 3,960 | 2,839 | 2,839 |  |  |
Provision for loan losses |  |  | (585) | 916 | 1,117 |  |  |
Loans charged-off |  |  | (307) | (25) | (71) |  |  |
Recoveries |  |  | 21 | 0 | 75 |  |  |
Ending balance | 3,089 | 3,730 | 3,089 | 3,730 | 3,960 |  |  |
Allowance ending balance: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 145 | 108 | 82
Collectively evaluated for impairment |  |  |  |  |  | 2,944 | 3,852 | 3,648
Ending balance | 3,089 | 3,730 | 3,960 | 2,839 | 2,839 | 3,089 | 3,960 | 3,730
Loans: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 1,097 | 2,588 | 2,177
Collectively evaluated for impairment |  |  |  |  |  | 364,792 | 360,364 | 346,224
Ending balance |  |  |  |  |  | 365,889 | 362,952 | 348,401
Multi-family residential |  |  |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |  |  |
Beginning balance |  |  | 281 | 325 | 325 |  |  |
Provision for loan losses |  |  | (15) | 46 | (44) |  |  |
Loans charged-off |  |  | 0 | 0 | 0 |  |  |
Recoveries |  |  | 0 | 0 | 0 |  |  |
Ending balance | 266 | 371 | 266 | 371 | 281 |  |  |
Allowance ending balance: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 0 | 0 | 0
Collectively evaluated for impairment |  |  |  |  |  | 266 | 281 | 371
Ending balance | 266 | 371 | 281 | 325 | 325 | 266 | 281 | 371
Loans: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 228 | 5 | 0
Collectively evaluated for impairment |  |  |  |  |  | 23,007 | 26,074 | 34,538
Ending balance |  |  |  |  |  | 23,235 | 26,079 | 34,538
Consumer |  |  |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |  |  |
Beginning balance |  |  | 585 | 562 | 562 |  |  |
Provision for loan losses |  |  | 149 | 74 | 171 |  |  |
Loans charged-off |  |  | (230) | (170) | (269) |  |  |
Recoveries |  |  | 95 | 103 | 121 |  |  |
Ending balance | 599 | 569 | 599 | 569 | 585 |  |  |
Allowance ending balance: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 0 | 34 | 29
Collectively evaluated for impairment |  |  |  |  |  | 599 | 551 | 540
Ending balance | 599 | 569 | 585 | 562 | 562 | 599 | 585 | 569
Loans: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 0 | 200 | 208
Collectively evaluated for impairment |  |  |  |  |  | 51,711 | 53,305 | 54,137
Ending balance |  |  |  |  |  | 51,711 | 53,505 | 54,345
Agricultural |  |  |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |  |  |
Beginning balance |  |  | 153 | 138 | 138 |  |  |
Provision for loan losses |  |  | 258 | (10) | 15 |  |  |
Loans charged-off |  |  | (4) | 0 | 0 |  |  |
Recoveries |  |  | 0 | 0 | 0 |  |  |
Ending balance | 407 | 128 | 407 | 128 | 153 |  |  |
Allowance ending balance: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 240 | 0 | 1
Collectively evaluated for impairment |  |  |  |  |  | 167 | 153 | 127
Ending balance | 407 | 128 | 153 | 138 | 138 | 407 | 153 | 128
Loans: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 696 | 15 | 319
Collectively evaluated for impairment |  |  |  |  |  | 23,753 | 18,886 | 18,904
Ending balance |  |  |  |  |  | 24,449 | 18,901 | 19,223
Overdrafts |  |  |  |  |  |  |  |
Allowance for loan losses: |  |  |  |  |  |  |  |
Beginning balance |  |  | 6 | 11 | 11 |  |  |
Provision for loan losses |  |  | 84 | 64 | 69 |  |  |
Loans charged-off |  |  | (117) | (119) | (200) |  |  |
Recoveries |  |  | 41 | 61 | 126 |  |  |
Ending balance | 14 | 17 | 14 | 17 | 6 |  |  |
Allowance ending balance: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 0 | 0 | 0
Collectively evaluated for impairment |  |  |  |  |  | 14 | 6 | 17
Ending balance | $ 14 | $ 17 | $ 6 | $ 11 | $ 11 | 14 | 6 | 17
Loans: |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  |  | 0 | 0 | 0
Collectively evaluated for impairment |  |  |  |  |  | 698 | 317 | 594
Ending balance |  |  |  |  |  | $ 698 | $ 317 | $ 594

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- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 + Details
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