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LOANS AND RELATED ALLOWANCE FOR LOAN LOSSES PAST DUE (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Recorded investment of past due [Abstract] |  |  |
Total Past Due | $ 14,133 | $ 9,288 |
Current | 782,111 | 681,925 |
PCI | 3,367 | 3,818 |
Total financing receivables | 799,611 | 695,031 |
90 Days and Accruing | 405 | 623 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Total Past Due And Non-accrual | 10,729 | 5,608 |
Current And Non-accrual | 725 | 923 |
PCI Loans considered non accrual | 0 | 0 |
Financing receivable nonaccrual status | 11,454 | 6,531 |
Foregone interest income | 603 | 463 | $ 527
Financing receivables on accrual status [Abstract] |  |  |
Total Past Due And Still Accruing | 3,404 | 3,680 |
Current And Still Accruing | 781,386 | 681,002 |
PCI Loans still accruing | 3,367 | 3,818 |
Total Financing Receivables And Still Accruing | $ 788,157 | 688,500 |
Minimum [Member] |  |  |
Financing receivables on nonaccrual status [Abstract] |  |  |
Period of past due after which loans considered as non accrual | 90 days |  |
30 to 59 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | $ 3,024 | 2,509 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Total Past Due And Non-accrual | 172 | 54 |
Financing receivables on accrual status [Abstract] |  |  |
Total Past Due And Still Accruing | 2,852 | 2,455 |
60 to 89 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 252 | 773 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Total Past Due And Non-accrual | 105 | 171 |
Financing receivables on accrual status [Abstract] |  |  |
Total Past Due And Still Accruing | 147 | 602 |
90 Days Or Greater [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 10,857 | 6,006 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Total Past Due And Non-accrual | 10,452 | 5,383 |
Financing receivables on accrual status [Abstract] |  |  |
Total Past Due And Still Accruing | 405 | 623 |
Commercial [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total financing receivables | 252,577 | 237,542 |
Agricultural [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total financing receivables | 123,624 | 57,822 |
Consumer [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 238 | 325 |
Current | 10,763 | 11,209 |
PCI | 4 | 9 |
Total financing receivables | 11,005 | 11,543 |
90 Days and Accruing | 67 | 9 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Financing receivable nonaccrual status | 42 | 55 |
Consumer [Member] | 30 to 59 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 115 | 239 |
Consumer [Member] | 60 to 89 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 40 | 37 |
Consumer [Member] | 90 Days Or Greater [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 83 | 49 |
Other Commercial Loans [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 4,134 | 1,367 |
Current | 53,884 | 55,316 |
PCI | 621 | 866 |
Total financing receivables | 58,639 | 57,549 |
90 Days and Accruing | 0 | 160 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Financing receivable nonaccrual status | 4,057 | 1,012 |
Other Commercial Loans [Member] | 30 to 59 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 95 | 143 |
Other Commercial Loans [Member] | 60 to 89 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 35 | 214 |
Other Commercial Loans [Member] | 90 Days Or Greater [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 4,004 | 1,010 |
Other Agricultural Loans [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 82 | 9 |
Current | 23,306 | 13,648 |
PCI | 0 | 0 |
Total financing receivables | 23,388 | 13,657 |
90 Days and Accruing | 5 | 0 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Financing receivable nonaccrual status | 0 | 0 |
Other Agricultural Loans [Member] | 30 to 59 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 43 | 9 |
Other Agricultural Loans [Member] | 60 to 89 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 34 | 0 |
Other Agricultural Loans [Member] | 90 Days Or Greater [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 5 | 0 |
State and Political Subdivision Loans [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 0 | 0 |
Current | 97,514 | 98,500 |
PCI | 0 | 0 |
Total financing receivables | 97,514 | 98,500 |
90 Days and Accruing | 0 | 0 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Financing receivable nonaccrual status | 0 | 0 |
State and Political Subdivision Loans [Member] | 30 to 59 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 0 | 0 |
State and Political Subdivision Loans [Member] | 60 to 89 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 0 | 0 |
State and Political Subdivision Loans [Member] | 90 Days Or Greater [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 0 | 0 |
Real Estate Loans [Member] | Mortgages [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 1,775 | 1,457 |
Current | 146,920 | 139,547 |
PCI | 35 | 35 |
Total financing receivables | 148,730 | 141,039 |
90 Days and Accruing | 173 | 321 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Financing receivable nonaccrual status | 1,475 | 949 |
Real Estate Loans [Member] | Mortgages [Member] | 30 to 59 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 630 | 487 |
Real Estate Loans [Member] | Mortgages [Member] | 60 to 89 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 36 | 283 |
Real Estate Loans [Member] | Mortgages [Member] | 90 Days Or Greater [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 1,109 | 687 |
Real Estate Loans [Member] | Home Equity [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 642 | 766 |
Current | 58,051 | 61,602 |
PCI | 0 | 0 |
Total financing receivables | 58,693 | 62,368 |
90 Days and Accruing | 160 | 73 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Financing receivable nonaccrual status | 95 | 59 |
Real Estate Loans [Member] | Home Equity [Member] | 30 to 59 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 384 | 630 |
Real Estate Loans [Member] | Home Equity [Member] | 60 to 89 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 49 | 15 |
Real Estate Loans [Member] | Home Equity [Member] | 90 Days Or Greater [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 209 | 121 |
Real Estate Loans [Member] | Commercial [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 6,117 | 5,020 |
Current | 244,491 | 230,352 |
PCI | 1,969 | 2,170 |
Total financing receivables | 252,577 | 237,542 |
90 Days and Accruing | 0 | 60 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Financing receivable nonaccrual status | 4,445 | 4,422 |
Real Estate Loans [Member] | Commercial [Member] | 30 to 59 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 1,757 | 824 |
Real Estate Loans [Member] | Commercial [Member] | 60 to 89 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 58 | 57 |
Real Estate Loans [Member] | Commercial [Member] | 90 Days Or Greater [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 4,302 | 4,139 |
Real Estate Loans [Member] | Agricultural [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 1,145 | 344 |
Current | 121,741 | 56,740 |
PCI | 738 | 738 |
Total financing receivables | 123,624 | 57,822 |
90 Days and Accruing | 0 | 0 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Financing receivable nonaccrual status | 1,340 | 34 |
Real Estate Loans [Member] | Agricultural [Member] | 30 to 59 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 0 | 177 |
Real Estate Loans [Member] | Agricultural [Member] | 60 to 89 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 0 | 167 |
Real Estate Loans [Member] | Agricultural [Member] | 90 Days Or Greater [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 1,145 | 0 |
Real Estate Loans [Member] | Construction [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 0 | 0 |
Current | 25,441 | 15,011 |
PCI | 0 | 0 |
Total financing receivables | 25,441 | 15,011 |
90 Days and Accruing | 0 | 0 |
Financing receivables on nonaccrual status [Abstract] |  |  |
Financing receivable nonaccrual status | 0 | 0 |
Real Estate Loans [Member] | Construction [Member] | 30 to 59 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 0 | 0 |
Real Estate Loans [Member] | Construction [Member] | 60 to 89 Days Past Due [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | 0 | 0 |
Real Estate Loans [Member] | Construction [Member] | 90 Days Or Greater [Member] |  |  |
Recorded investment of past due [Abstract] |  |  |
Total Past Due | $ 0 | $ 0 |

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