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LOANS AND ALLOWANCE FOR LOAN LOSSES - Credit Quality Indicator (Details) - USD ($) $ in Thousands | Sep. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Finance receivable by credit quality indicator [Abstract] |  |
Loans | $ 1,324,522 | $ 1,315,582
Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 792
Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 459,399 | 464,414
Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 822,903 | 807,976
Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 20,214 | 14,112
Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 18,978 | 25,489
Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 3,028 | 2,799
Commercial and agricultural |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 192,958 | 199,576
Commercial and agricultural | Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans |  | 0
Commercial Mortgages |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 667,575 | 646,174
Commercial Mortgages | Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans |  | 792
Commercial Mortgages | Construction |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 50,504 | 45,688
Commercial Mortgages | Construction | Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Commercial Mortgages | Construction | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Commercial Mortgages | Construction | Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 50,389 | 45,553
Commercial Mortgages | Construction | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Commercial Mortgages | Construction | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 115 | 135
Commercial Mortgages | Construction | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Commercial Mortgages | Commercial mortgages |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 617,071 | 600,486
Commercial Mortgages | Commercial mortgages | Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 792
Commercial Mortgages | Commercial mortgages | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Commercial Mortgages | Commercial mortgages | Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 592,724 | 575,321
Commercial Mortgages | Commercial mortgages | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 10,793 | 9,665
Commercial Mortgages | Commercial mortgages | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 12,252 | 13,331
Commercial Mortgages | Commercial mortgages | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 1,302 | 1,377
Residential mortgages |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 189,161 | 194,937
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 189,161 | 194,937
Residential mortgages | Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Residential mortgages | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 186,507 | 191,777
Residential mortgages | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 2,654 | 3,160
Residential mortgages | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 186,507 | 191,777
Residential mortgages | Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Residential mortgages | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Residential mortgages | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 2,654 | 3,160
Residential mortgages | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 274,828 | 274,895
Consumer Loans | Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans |  | 0
Consumer Loans | Credit cards |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 1,393 | 1,516
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 1,393 | 1,516
Consumer Loans | Credit cards | Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Credit cards | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 1,393 | 1,516
Consumer Loans | Credit cards | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 0 | 0
Consumer Loans | Credit cards | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 1,393 | 1,516
Consumer Loans | Credit cards | Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Credit cards | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Credit cards | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Credit cards | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Home equity lines and loans |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 98,537 | 100,878
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 98,537 | 100,878
Consumer Loans | Home equity lines and loans | Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Home equity lines and loans | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 97,248 | 99,568
Consumer Loans | Home equity lines and loans | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 1,289 | 1,310
Consumer Loans | Home equity lines and loans | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 97,248 | 99,568
Consumer Loans | Home equity lines and loans | Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Home equity lines and loans | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Home equity lines and loans | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 1,289 | 1,310
Consumer Loans | Home equity lines and loans | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Indirect consumer loans |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 157,526 | 153,532
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 157,526 | 153,532
Consumer Loans | Indirect consumer loans | Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Indirect consumer loans | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 156,910 | 152,598
Consumer Loans | Indirect consumer loans | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 616 | 934
Consumer Loans | Indirect consumer loans | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 156,910 | 152,598
Consumer Loans | Indirect consumer loans | Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Indirect consumer loans | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Indirect consumer loans | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 616 | 934
Consumer Loans | Indirect consumer loans | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Direct consumer loans |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 17,372 | 18,969
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 17,372 | 18,969
Consumer Loans | Direct consumer loans | Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Direct consumer loans | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 17,341 | 18,955
Consumer Loans | Direct consumer loans | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 31 | 14
Consumer Loans | Direct consumer loans | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 17,341 | 18,955
Consumer Loans | Direct consumer loans | Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Direct consumer loans | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans | Direct consumer loans | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 31 | 14
Consumer Loans | Direct consumer loans | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Commercial and industrial | Commercial and agricultural |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 192,670 | 199,030
Commercial and industrial | Commercial and agricultural | Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Commercial and industrial | Commercial and agricultural | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Commercial and industrial | Commercial and agricultural | Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 179,502 | 186,556
Commercial and industrial | Commercial and agricultural | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 9,421 | 4,447
Commercial and industrial | Commercial and agricultural | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 2,021 | 6,605
Commercial and industrial | Commercial and agricultural | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 1,726 | 1,422
Agricultural | Commercial and agricultural |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 288 | 546
Agricultural | Commercial and agricultural | Loans acquired with deteriorated credit quality |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Agricultural | Commercial and agricultural | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Agricultural | Commercial and agricultural | Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 288 | 546
Agricultural | Commercial and agricultural | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Agricultural | Commercial and agricultural | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Agricultural | Commercial and agricultural | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | $ 0 | $ 0

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