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LOANS, Troubled Debt Restructurings (TDRs) (Details) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2020 USD ($) Loan | Jun. 30, 2019 USD ($) Loan | Jun. 30, 2020 USD ($) Loan | Jun. 30, 2019 USD ($) Loan | Dec. 31, 2019 USD ($) Loan
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 239 |  | 239 |  | 248
TDRs, amount | $ 7,030,000 |  | $ 7,030,000 |  | $ 6,982,000
Loans modified in TDR during the year, number | Loan | 7 | 15 | 25 | 32 |
Loans modified in TDR during the year, amount | $ 249,000 | $ 643,000 | $ 928,000 | $ 1,296,000 |
Maximum [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
Threshold balance of TDR loans collectively included in general loan loss allocation and qualitative review | $ 500,000 |  | $ 500,000 |  |
Nonaccrual [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 77 |  | 77 |  | 80
TDRs, amount | $ 3,378,000 |  | $ 3,378,000 |  | $ 3,609,000
Accruing [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 162 |  | 162 |  | 168
TDRs, amount | $ 3,652,000 |  | $ 3,652,000 |  | $ 3,373,000
Commercial Portfolio Segment [Member] | Minimum [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
Threshold balance of loans individually evaluated for impairment | $ 500,000 |  | $ 500,000 |  |
Commercial Portfolio Segment [Member] | Business Lending [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 11 |  | 11 |  | 11
TDRs, amount | $ 797,000 |  | $ 797,000 |  | $ 882,000
Loans modified in TDR during the year, number | Loan | 0 | 2 | 0 | 2 |
Loans modified in TDR during the year, amount | $ 0 | $ 250,000 | $ 0 | $ 250,000 |
Commercial Portfolio Segment [Member] | Business Lending [Member] | Nonaccrual [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 8 |  | 8 |  | 8
TDRs, amount | $ 602,000 |  | $ 602,000 |  | $ 681,000
Commercial Portfolio Segment [Member] | Business Lending [Member] | Accruing [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 3 |  | 3 |  | 3
TDRs, amount | $ 195,000 |  | $ 195,000 |  | $ 201,000
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 105 |  | 105 |  | 106
TDRs, amount | $ 4,721,000 |  | $ 4,721,000 |  | $ 4,530,000
Loans modified in TDR during the year, number | Loan | 3 | 4 | 9 | 11 |
Loans modified in TDR during the year, amount | $ 174,000 | $ 283,000 | $ 738,000 | $ 861,000 |
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] | Nonaccrual [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 58 |  | 58 |  | 59
TDRs, amount | $ 2,491,000 |  | $ 2,491,000 |  | $ 2,638,000
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] | Accruing [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 47 |  | 47 |  | 47
TDRs, amount | $ 2,230,000 |  | $ 2,230,000 |  | $ 1,892,000
Consumer Portfolio Segment [Member] | Consumer Indirect [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 79 |  | 79 |  | 84
TDRs, amount | $ 878,000 |  | $ 878,000 |  | $ 941,000
Loans modified in TDR during the year, number | Loan | 3 | 4 | 14 | 12 |
Loans modified in TDR during the year, amount | $ 47,000 | $ 33,000 | $ 151,000 | $ 98,000 |
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 | 79 |  | 79 |  | 84
TDRs, amount | $ 878,000 |  | $ 878,000 |  | $ 941,000
Consumer Portfolio Segment [Member] | Consumer Direct [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 23 |  | 23 |  | 23
TDRs, amount | $ 99,000 |  | $ 99,000 |  | $ 101,000
Loans modified in TDR during the year, number | Loan | 0 | 2 | 1 | 3 |
Loans modified in TDR during the year, amount | $ 0 | $ 6,000 | $ 11,000 | $ 12,000 |
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 | 23 |  | 23 |  | 23
TDRs, amount | $ 99,000 |  | $ 99,000 |  | $ 101,000
Consumer Portfolio Segment [Member] | Home Equity [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 21 |  | 21 |  | 24
TDRs, amount | $ 535,000 |  | $ 535,000 |  | $ 528,000
Loans modified in TDR during the year, number | Loan | 1 | 3 | 1 | 4 |
Loans modified in TDR during the year, amount | $ 28,000 | $ 71,000 | $ 28,000 | $ 75,000 |
Consumer Portfolio Segment [Member] | Home Equity [Member] | Nonaccrual [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 11 |  | 11 |  | 13
TDRs, amount | $ 285,000 |  | $ 285,000 |  | $ 290,000
Consumer Portfolio Segment [Member] | Home Equity [Member] | Accruing [Member] |  |  |  |  |
Troubled Debt Restructurings (TDRs) [Abstract] |  |  |  |  |
TDRs, number | Loan | 10 |  | 10 |  | 11
TDRs, amount | $ 250,000 |  | $ 250,000 |  | $ 238,000

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