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LOANS AND ALLOWANCE FOR CREDIT LOSSES (Rollforward of TDRs) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | $ 16,624 | $ 18,504
New TDRs |  | 345
Disbursements (Payments) | (935) | (1,442)
Charge offs | (477) | (89)
Reclassifications/Transfer In/(Out) | (74) | (108)
Payoffs | (3,357) | (586)
TDR ending balance | 11,781 | 16,624
TDR, Related Allowance | 556 | 805
Impaired Nonaccrual Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 3,298 | 5,504
New TDRs |  | 345
Disbursements (Payments) | (180) | (966)
Charge offs | (80) |
Reclassifications/Transfer In/(Out) | 80 | (1,585)
TDR ending balance | 3,118 | 3,298
TDR, Related Allowance | 336 | 492
Impaired Nonaccrual Loans [Member] | Residential Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance |  | 1,603
Disbursements (Payments) |  | (68)
Charge offs | (80) |
Reclassifications/Transfer In/(Out) | 80 | (1,535)
Impaired Nonaccrual Loans [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 83 | 83
Reclassifications/Transfer In/(Out) | (83) |
TDR ending balance |  | 83
Impaired Nonaccrual Loans [Member] | Commercial Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 337 |
New TDRs |  | 345
Disbursements (Payments) | (17) | (8)
TDR ending balance | 320 | 337
TDR, Related Allowance | 16 | 33
Impaired Nonaccrual Loans [Member] | Construction Loans [Member] | Commercial and Residential Real Estate Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 2,878 | 3,818
Disbursements (Payments) | (163) | (890)
Reclassifications/Transfer In/(Out) | 83 | (50)
TDR ending balance | 2,798 | 2,878
TDR, Related Allowance | 320 | 459
Impaired Accruing Restructured Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 13,326 | 13,000
Disbursements (Payments) | (755) | (476)
Charge offs | (397) | (89)
Reclassifications/Transfer In/(Out) | (154) | 1,477
Payoffs | (3,357) | (586)
TDR ending balance | 8,663 | 13,326
TDR, Related Allowance | 220 | 313
Impaired Accruing Restructured Loans [Member] | Residential Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 4,536 | 3,875
Disbursements (Payments) | (85) | (333)
Charge offs |  | (89)
Reclassifications/Transfer In/(Out) | 541 | 1,535
Payoffs | (538) | (452)
TDR ending balance | 4,454 | 4,536
TDR, Related Allowance | 183 | 239
Impaired Accruing Restructured Loans [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 4,818 | 4,936
Disbursements (Payments) | (441) | (118)
Payoffs | (219) |
TDR ending balance | 4,158 | 4,818
TDR, Related Allowance | 37 | 33
Impaired Accruing Restructured Loans [Member] | Construction Loans [Member] | Commercial and Residential Real Estate Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 3,972 | 4,189
Disbursements (Payments) | (229) | (25)
Charge offs | (397) |
Reclassifications/Transfer In/(Out) | (695) | (58)
Payoffs | (2,600) | (134)
TDR ending balance | $ 51 | 3,972
TDR, Related Allowance |  | $ 41

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