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LOANS, Troubled Debt Restructurings (TDRs) (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2018 USD ($) Loan | Jun. 30, 2017 USD ($) Loan | Jun. 30, 2018 USD ($) Loan | Jun. 30, 2017 USD ($) Loan | Dec. 31, 2017 USD ($) Loan
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 214 |  | 214 |  | 226
TDRs, amount | $ 5,888 |  | $ 5,888 |  | $ 6,135
Loans modified in TDR during the year, number | Loan | 16 | 13 | 22 | 31 |
Loans modified in TDR during the year, amount | $ 620 | $ 486 | $ 737 | $ 1,176 |
Maximum [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
Threshold balance of TDR loans collectively included in general loan loss allocation and qualitative review | $ 500 |  | $ 500 |  |
Nonaccrual [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 63 |  | 63 |  | 72
TDRs, amount | $ 2,700 |  | $ 2,700 |  | $ 2,728
Accruing [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 151 |  | 151 |  | 154
TDRs, amount | $ 3,188 |  | $ 3,188 |  | $ 3,407
Commercial Portfolio Segment [Member] | Minimum [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
Threshold balance of loans individually evaluated for impairment | $ 500 |  | $ 500 |  |
Commercial Portfolio Segment [Member] | Business Lending [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 9 |  | 9 |  | 15
TDRs, amount | $ 556 |  | $ 556 |  | $ 719
Loans modified in TDR during the year, number | Loan | 0 | 3 | 1 | 3 |
Loans modified in TDR during the year, amount | $ 0 | $ 363 | $ 93 | $ 363 |
Commercial Portfolio Segment [Member] | Business Lending [Member] | Nonaccrual [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 5 |  | 5 |  | 8
TDRs, amount | $ 210 |  | $ 210 |  | $ 218
Commercial Portfolio Segment [Member] | Business Lending [Member] | Accruing [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 4 |  | 4 |  | 7
TDRs, amount | $ 346 |  | $ 346 |  | $ 501
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 90 |  | 90 |  | 95
TDRs, amount | $ 3,953 |  | $ 3,953 |  | $ 4,015
Loans modified in TDR during the year, number | Loan | 4 | 1 | 4 | 8 |
Loans modified in TDR during the year, amount | $ 452 | $ 43 | $ 452 | $ 545 |
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] | Nonaccrual [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 47 |  | 47 |  | 51
TDRs, amount | $ 2,264 |  | $ 2,264 |  | $ 2,265
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] | Accruing [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 43 |  | 43 |  | 44
TDRs, amount | $ 1,689 |  | $ 1,689 |  | $ 1,750
Consumer Portfolio Segment [Member] | Consumer Indirect [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 70 |  | 70 |  | 71
TDRs, amount | $ 796 |  | $ 796 |  | $ 883
Loans modified in TDR during the year, number | Loan | 8 | 8 | 11 | 14 |
Loans modified in TDR during the year, amount | $ 70 | $ 80 | $ 92 | $ 156 |
Consumer Portfolio Segment [Member] | Consumer Indirect [Member] | Nonaccrual [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 0 |  | 0 |  | 0
TDRs, amount | $ 0 |  | $ 0 |  | $ 0
Consumer Portfolio Segment [Member] | Consumer Indirect [Member] | Accruing [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 70 |  | 70 |  | 71
TDRs, amount | $ 796 |  | $ 796 |  | $ 883
Consumer Portfolio Segment [Member] | Consumer Direct [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 26 |  | 26 |  | 25
TDRs, amount | $ 73 |  | $ 73 |  | $ 69
Loans modified in TDR during the year, number | Loan | 3 | 1 | 5 | 4 |
Loans modified in TDR during the year, amount | $ 12 | $ 0 | $ 14 | $ 14 |
Consumer Portfolio Segment [Member] | Consumer Direct [Member] | Nonaccrual [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 0 |  | 0 |  | 0
TDRs, amount | $ 0 |  | $ 0 |  | $ 0
Consumer Portfolio Segment [Member] | Consumer Direct [Member] | Accruing [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 26 |  | 26 |  | 25
TDRs, amount | $ 73 |  | $ 73 |  | $ 69
Consumer Portfolio Segment [Member] | Home Equity [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 19 |  | 19 |  | 20
TDRs, amount | $ 510 |  | $ 510 |  | $ 449
Loans modified in TDR during the year, number | Loan | 1 | 0 | 1 | 2 |
Loans modified in TDR during the year, amount | $ 86 | $ 0 | $ 86 | $ 98 |
Consumer Portfolio Segment [Member] | Home Equity [Member] | Nonaccrual [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 11 |  | 11 |  | 13
TDRs, amount | $ 226 |  | $ 226 |  | $ 245
Consumer Portfolio Segment [Member] | Home Equity [Member] | Accruing [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 8 |  | 8 |  | 7
TDRs, amount | $ 284 |  | $ 284 |  | $ 204

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