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LOANS, Troubled Debt Restructuring (TDR) (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 USD ($) Loan | Dec. 31, 2015 USD ($) Loan
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 214 | 238
TDRs, amount | $ 5,530 | $ 6,144
Loans modified in TDR during the year, number | Loan | 48 | 71
Loans modified in TDR during the year, amount | $ 1,157 | $ 1,864
Maximum [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Threshold balance of TDR loans collectively included in general loan loss allocation and qualitative review | $ 500 |
Nonaccrual [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 56 | 55
TDRs, amount | $ 1,832 | $ 1,892
Accruing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 158 | 183
TDRs, amount | $ 3,698 | $ 4,252
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 81 | 91
TDRs, amount | $ 3,476 | $ 3,958
Loans modified in TDR during the year, number | Loan | 9 | 21
Loans modified in TDR during the year, amount | $ 597 | $ 1,374
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] | Nonaccrual [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 36 | 37
TDRs, amount | $ 1,520 | $ 1,472
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] | Accruing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 45 | 54
TDRs, amount | $ 1,956 | $ 2,486
Commercial Portfolio Segment [Member] | Minimum [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
Threshold balance of loan individually evaluated for impairment | $ 500 |
Commercial Portfolio Segment [Member] | Business Lending [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 11 | 14
TDRs, amount | $ 781 | $ 954
Loans modified in TDR during the year, number | Loan | 0 | 3
Loans modified in TDR during the year, amount | $ 0 | $ 67
Commercial Portfolio Segment [Member] | Business Lending [Member] | Nonaccrual [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 6 | 8
TDRs, amount | $ 91 | $ 217
Commercial Portfolio Segment [Member] | Business Lending [Member] | Accruing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 5 | 6
TDRs, amount | $ 690 | $ 737
Consumer Portfolio Segment [Member] | Consumer Indirect [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 78 | 77
TDRs, amount | $ 771 | $ 691
Loans modified in TDR during the year, number | Loan | 33 | 35
Loans modified in TDR during the year, amount | $ 459 | $ 349
Consumer Portfolio Segment [Member] | Consumer Indirect [Member] | Nonaccrual [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 0 | 0
TDRs, amount | $ 0 | $ 0
Consumer Portfolio Segment [Member] | Consumer Indirect [Member] | Accruing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 78 | 77
TDRs, amount | $ 771 | $ 691
Consumer Portfolio Segment [Member] | Consumer Direct [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 23 | 32
TDRs, amount | $ 65 | $ 37
Loans modified in TDR during the year, number | Loan | 3 | 6
Loans modified in TDR during the year, amount | $ 51 | $ 11
Consumer Portfolio Segment [Member] | Consumer Direct [Member] | Nonaccrual [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 0 | 0
TDRs, amount | $ 0 | $ 0
Consumer Portfolio Segment [Member] | Consumer Direct [Member] | Accruing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 23 | 32
TDRs, amount | $ 65 | $ 37
Consumer Portfolio Segment [Member] | Home Equity [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 21 | 24
TDRs, amount | $ 437 | $ 504
Loans modified in TDR during the year, number | Loan | 3 | 6
Loans modified in TDR during the year, amount | $ 50 | $ 63
Consumer Portfolio Segment [Member] | Home Equity [Member] | Nonaccrual [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 14 | 10
TDRs, amount | $ 221 | $ 203
Consumer Portfolio Segment [Member] | Home Equity [Member] | Accruing [Member] |  |
Financing Receivable, Modifications [Line Items] |  |
TDRs, number | Loan | 7 | 14
TDRs, amount | $ 216 | $ 301

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