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LOANS AND ALLOWANCE FOR LOAN LOSSES - Credit Quality Indicator (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Finance receivable by credit quality indicator [Abstract] |  |
Loans | $ 1,310,320 | $ 1,315,609
Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 425,394 | 444,641
Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 832,180 | 819,733
Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 15,226 | 21,282
Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 31,402 | 26,847
Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 6,118 | 3,106
Commercial and agricultural |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 227,725 | 203,412
Commercial Mortgages |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 653,405 | 662,988
Commercial Mortgages | Construction |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 48,769 | 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 | 48,682 | 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 | 87 | 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 | 604,636 | 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 | 572,663 | 574,221
Commercial Mortgages | Commercial mortgages | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 10,976 | 16,830
Commercial Mortgages | Commercial mortgages | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 16,522 | 15,948
Commercial Mortgages | Commercial mortgages | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 4,475 | 1,363
Residential mortgages |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 184,569 | 183,225
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 184,569 | 183,225
Residential mortgages | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 182,114 | 180,570
Residential mortgages | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 2,455 | 2,655
Residential mortgages | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 182,114 | 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 | 2,455 | 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 | 244,621 | 265,984
Consumer Loans | Credit cards |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans |  | 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 |  | 1,450
Consumer Loans | Credit cards | Pass |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans |  | 0
Consumer Loans | Credit cards | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans |  | 0
Consumer Loans | Credit cards | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans |  | 0
Consumer Loans | Credit cards | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans |  | 0
Consumer Loans | Home equity lines and loans |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 92,752 | 98,466
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 92,752 | 98,466
Consumer Loans | Home equity lines and loans | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 92,030 | 97,283
Consumer Loans | Home equity lines and loans | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 722 | 1,183
Consumer Loans | Home equity lines and loans | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 92,030 | 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 | 722 | 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 | 136,840 | 149,806
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 136,840 | 149,806
Consumer Loans | Indirect consumer loans | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 136,227 | 149,113
Consumer Loans | Indirect consumer loans | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 613 | 693
Consumer Loans | Indirect consumer loans | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 136,227 | 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 | 613 | 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 | 15,029 | 16,262
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 15,029 | 16,262
Consumer Loans | Direct consumer loans | Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 15,023 | 16,225
Consumer Loans | Direct consumer loans | Non-Performing |  |
Residential and consumer finance receivable [Abstract] |  |
Residential and consumer loans receivable | 6 | 37
Consumer Loans | Direct consumer loans | Not Rated |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 15,023 | 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 | 6 | 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 | 227,510 | 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 | 210,620 | 190,666
Commercial and industrial | Commercial and agricultural | Special Mention |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 4,250 | 4,452
Commercial and industrial | Commercial and agricultural | Substandard |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 10,997 | 6,222
Commercial and industrial | Commercial and agricultural | Doubtful |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 1,643 | 1,743
Agricultural | Commercial and agricultural |  |
Finance receivable by credit quality indicator [Abstract] |  |
Loans | 215 | 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 | 215 | 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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