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LOANS, Troubled Debt Restructurings (TDRs) (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 USD ($) loan borrower | Mar. 31, 2020 USD ($) loan | Dec. 31, 2020 USD ($) loan borrower
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 229 |  | 247
TDRs, amount | $ 6,684 |  | $ 6,984
Loans modified in TDR during the year, number | loan | 10 | 22 |
Loans modified in TDR during the year, amount | $ 183 | $ 756 |
Number of borrowers representing $75.6 million in outstanding loan balances | borrower | 47 |  |
Outstanding loan balances of 47 number of borrowers | $ 75,600 |  |
Percentage of total loan outstanding | 1.00% |  | 0.90%
Number of business borrowers representing $75.1 million in outstanding loan balances | borrower | 42 |  |
Outstanding loan balances of 42 number of business borrowers | $ 75,100 |  |
Number of consumer borrowers representing $0.5 million in outstanding loan balances | borrower | 5 |  |
Outstanding loan balances of 5 number of consumer borrowers | $ 500 |  |
Number of borrowers representing $66.5 million in outstanding loan balances | borrower |  |  | 74
Outstanding loan balances of 74 number of borrowers |  |  | $ 66,500
Number of borrowers representing $65.7 million in outstanding loan balances | borrower |  |  | 63
Outstanding loan balances of 63 number of borrowers |  |  | $ 65,700
Number of borrowers representing $0.8 million in outstanding loan balances | borrower |  |  | 11
Outstanding loan balances of 11 number of borrowers |  |  | $ 800
Minimum [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
Threshold balance of loan individually evaluated for impairment | 500 |  |
Maximum [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
Threshold balance of TDR loans collectively included in general loan loss allocation and qualitative review | $ 500 |  |
Nonaccrual [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 71 |  | 73
TDRs, amount | $ 3,155 |  | $ 3,227
Accruing [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 158 |  | 174
TDRs, amount | $ 3,529 |  | $ 3,757
Commercial Portfolio Segment [Member] | Business Lending [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 10 |  | 10
TDRs, amount | $ 690 |  | $ 720
Loans modified in TDR during the year, number | loan | 0 | 0 |
Loans modified in TDR during the year, amount | $ 0 | $ 0 |
Commercial Portfolio Segment [Member] | Business Lending [Member] | Nonaccrual [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 6 |  | 6
TDRs, amount | $ 505 |  | $ 529
Commercial Portfolio Segment [Member] | Business Lending [Member] | Accruing [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 4 |  | 4
TDRs, amount | $ 185 |  | $ 191
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 99 |  | 104
TDRs, amount | $ 4,563 |  | $ 4,679
Loans modified in TDR during the year, number | loan | 3 | 7 |
Loans modified in TDR during the year, amount | $ 110 | $ 617 |
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] | Nonaccrual [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 55 |  | 56
TDRs, amount | $ 2,389 |  | $ 2,413
Residential Portfolio Segment [Member] | Consumer Mortgage [Member] | Accruing [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 44 |  | 48
TDRs, amount | $ 2,174 |  | $ 2,266
Consumer Portfolio Segment [Member] | Consumer Indirect [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 78 |  | 86
TDRs, amount | $ 882 |  | $ 951
Loans modified in TDR during the year, number | loan | 6 | 14 |
Loans modified in TDR during the year, amount | $ 66 | $ 127 |
Consumer Portfolio Segment [Member] | Consumer Indirect [Member] | Nonaccrual [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 0 |  | 0
TDRs, amount | $ 0 |  | $ 0
Consumer Portfolio Segment [Member] | Consumer Indirect [Member] | Accruing [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 78 |  | 86
TDRs, amount | $ 882 |  | $ 951
Consumer Portfolio Segment [Member] | Consumer Direct [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 20 |  | 23
TDRs, amount | $ 31 |  | $ 85
Loans modified in TDR during the year, number | loan | 1 | 1 |
Loans modified in TDR during the year, amount | $ 7 | $ 12 |
Consumer Portfolio Segment [Member] | Consumer Direct [Member] | Nonaccrual [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 0 |  | 0
TDRs, amount | $ 0 |  | $ 0
Consumer Portfolio Segment [Member] | Consumer Direct [Member] | Accruing [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 20 |  | 23
TDRs, amount | $ 31 |  | $ 85
Consumer Portfolio Segment [Member] | Home Equity [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 22 |  | 24
TDRs, amount | $ 518 |  | $ 549
Loans modified in TDR during the year, number | loan | 0 | 0 |
Loans modified in TDR during the year, amount | $ 0 | $ 0 |
Consumer Portfolio Segment [Member] | Home Equity [Member] | Nonaccrual [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 10 |  | 11
TDRs, amount | $ 261 |  | $ 285
Consumer Portfolio Segment [Member] | Home Equity [Member] | Accruing [Member] |  |  |
Troubled Debt Restructurings (TDRs) |  |  |
TDRs, number | loan | 12 |  | 13
TDRs, amount | $ 257 |  | $ 264

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