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LOANS AND ALLOWANCE FOR LOAN LOSSES - Credit Quality Indicator (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Finance receivable by credit quality indicator [Abstract] |  |
Loans | $ 1,303,032 | $ 1,315,609
Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 433,500 | 444,641
Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 819,236 | 819,733
Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 20,632 | 21,282
Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 23,248 | 26,847
Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 6,416 | 3,106
Commercial and agricultural |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 205,137 | 203,412
Commercial Mortgages |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 660,158 | 662,988
Commercial Mortgages | Construction |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 46,735 | 54,626
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 | 46,634 | 54,517
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 | 101 | 109
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 | 613,423 | 608,362
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 | 580,440 | 574,221
Commercial Mortgages | Commercial mortgages | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 15,928 | 16,830
Commercial Mortgages | Commercial mortgages | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 12,442 | 15,948
Commercial Mortgages | Commercial mortgages | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 4,613 | 1,363
Residential mortgages |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 181,940 | 183,225
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 181,940 | 183,225
Residential mortgages | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 179,390 | 180,570
Residential mortgages | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 2,550 | 2,655
Residential mortgages | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 179,390 | 180,570
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 | 2,550 | 2,655
Residential mortgages | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 0
Consumer Loans |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 255,797 | 265,984
Consumer Loans | Credit cards |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 0 | 1,450
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 0 | 1,450
Consumer Loans | Credit cards | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 0 | 1,450
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 | 0 | 1,450
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 | 97,381 | 98,466
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 97,381 | 98,466
Consumer Loans | Home equity lines and loans | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 96,359 | 97,283
Consumer Loans | Home equity lines and loans | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 1,022 | 1,183
Consumer Loans | Home equity lines and loans | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 96,359 | 97,283
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 | 1,022 | 1,183
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 | 142,755 | 149,806
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 142,755 | 149,806
Consumer Loans | Indirect consumer loans | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 142,123 | 149,113
Consumer Loans | Indirect consumer loans | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 632 | 693
Consumer Loans | Indirect consumer loans | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 142,123 | 149,113
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 | 632 | 693
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 | 15,661 | 16,262
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 15,661 | 16,262
Consumer Loans | Direct consumer loans | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 15,628 | 16,225
Consumer Loans | Direct consumer loans | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 33 | 37
Consumer Loans | Direct consumer loans | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 15,628 | 16,225
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 | 33 | 37
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 | 204,810 | 203,083
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 | 191,835 | 190,666
Commercial and industrial | Commercial and agricultural | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 4,704 | 4,452
Commercial and industrial | Commercial and agricultural | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 6,468 | 6,222
Commercial and industrial | Commercial and agricultural | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 1,803 | 1,743
Agricultural | Commercial and agricultural |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 327 | 329
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 | 327 | 329
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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