LOANS AND ALLOWANCE FOR LOAN AND LEASE LOSSES - TDR MODIFICATIONS (Details) | 3 Months Ended | 9 Months Ended | 12 Months Ended |
Sep. 30, 2016USD ($)item | Sep. 30, 2015USD ($)item | Sep. 30, 2016USD ($)item | Sep. 30, 2015USD ($)item | Dec. 31, 2015USD ($)item |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 315 | | 347 |
Recorded Investment | | | $ 42,432,000 | | $ 49,580,000 |
Commitments to lend any additional material amounts to existing TDR relationships | $ 0 | | $ 0 | | $ 0 |
Residential Real Estate | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 284 | | 307 |
Recorded Investment | | | $ 30,738,000 | | $ 35,209,000 |
Residential Real Estate | Interest only payments | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 2 | | 2 |
Recorded Investment | | | $ 512,000 | | $ 631,000 |
Residential Real Estate | Rate reduction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 214 | | 229 |
Recorded Investment | | | $ 26,845,000 | | $ 30,384,000 |
Residential Real Estate | Principal deferral | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 15 | | 16 |
Recorded Investment | | | $ 944,000 | | $ 1,560,000 |
Residential Real Estate | Legal modifications | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 53 | | 60 |
Recorded Investment | | | $ 2,437,000 | | $ 2,634,000 |
Commercial Real Estate and Commercial Construction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 31 | | 40 |
Recorded Investment | | | $ 11,694,000 | | $ 14,371,000 |
Commercial Real Estate and Commercial Construction | Interest only payments | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 4 | | 7 |
Recorded Investment | | | $ 1,404,000 | | $ 1,998,000 |
Commercial Real Estate and Commercial Construction | Rate reduction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 16 | | 13 |
Recorded Investment | | | $ 4,739,000 | | $ 5,748,000 |
Commercial Real Estate and Commercial Construction | Principal deferral | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 11 | | 20 |
Recorded Investment | | | $ 5,551,000 | | $ 6,625,000 |
Modified During The Period | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 8 | 6 | 19 | 28 | |
Recorded Investment | $ 2,389,000 | $ 2,009,000 | $ 2,936,000 | $ 5,587,000 | |
Modified During The Period | Residential Real Estate | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 5 | 5 | 16 | 21 | |
Recorded Investment | $ 660,000 | $ 388,000 | $ 1,207,000 | $ 2,146,000 | |
Modified During The Period | Residential Real Estate | Interest only payments | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | | 1 | |
Recorded Investment | | | | $ 621,000 | |
Modified During The Period | Residential Real Estate | Rate reduction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 1 | 2 | 8 | 11 | |
Recorded Investment | $ 262,000 | $ 195,000 | $ 645,000 | $ 1,049,000 | |
Modified During The Period | Residential Real Estate | Principal deferral | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | | 2 | |
Recorded Investment | | | | $ 46,000 | |
Modified During The Period | Residential Real Estate | Legal modifications | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 4 | 3 | 8 | 7 | |
Recorded Investment | $ 398,000 | $ 193,000 | $ 562,000 | $ 430,000 | |
Modified During The Period | Commercial Real Estate and Commercial Construction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 3 | 1 | 3 | 7 | |
Recorded Investment | $ 1,729,000 | $ 1,621,000 | $ 1,729,000 | $ 3,441,000 | |
Modified During The Period | Commercial Real Estate and Commercial Construction | Interest only payments | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | | 1 | |
Recorded Investment | | | | $ 170,000 | |
Modified During The Period | Commercial Real Estate and Commercial Construction | Rate reduction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 2 | | 2 | 1 | |
Recorded Investment | $ 225,000 | | $ 225,000 | $ 825,000 | |
Modified During The Period | Commercial Real Estate and Commercial Construction | Principal deferral | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 1 | 1 | 1 | 5 | |
Recorded Investment | $ 1,504,000 | $ 1,621,000 | $ 1,504,000 | $ 2,446,000 | |
Performing Financing Receivable | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 212 | | 252 |
Recorded Investment | | | $ 30,299,000 | | $ 36,644,000 |
Percentage of troubled debt restructurings performing as per terms of modifications | | | 71.00% | | 74.00% |
Specific reserve allocations made to customers | $ 4,000,000 | | $ 4,000,000 | | $ 5,000,000 |
Percentage of Bank's TDRs that occurred during period, which were performing according to their modified terms | 26.00% | 16.00% | | | |
Percentage of Bank's TDRs that occurred during year to date period, which were performing according to their modified terms | | | 32.00% | 55.00% | |
Specific reserve allocations made to customers whose loan terms were modified in TDRs during period | $ 75,000 | $ 9,000 | $ 75,000 | $ 9,000 | |
Performing Financing Receivable | Residential Real Estate | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 190 | | 224 |
Recorded Investment | | | $ 21,878,000 | | $ 27,380,000 |
Performing Financing Receivable | Residential Real Estate | Interest only payments | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 1 | | 2 |
Recorded Investment | | | $ 10,000 | | $ 631,000 |
Performing Financing Receivable | Residential Real Estate | Rate reduction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 159 | | 183 |
Recorded Investment | | | $ 20,229,000 | | $ 24,734,000 |
Performing Financing Receivable | Residential Real Estate | Principal deferral | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 8 | | 9 |
Recorded Investment | | | $ 651,000 | | $ 789,000 |
Performing Financing Receivable | Residential Real Estate | Legal modifications | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 22 | | 30 |
Recorded Investment | | | $ 988,000 | | $ 1,226,000 |
Performing Financing Receivable | Commercial Real Estate and Commercial Construction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 22 | | 28 |
Recorded Investment | | | $ 8,421,000 | | $ 9,264,000 |
Performing Financing Receivable | Commercial Real Estate and Commercial Construction | Interest only payments | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 3 | | 6 |
Recorded Investment | | | $ 974,000 | | $ 1,517,000 |
Performing Financing Receivable | Commercial Real Estate and Commercial Construction | Rate reduction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 11 | | 10 |
Recorded Investment | | | $ 2,606,000 | | $ 5,021,000 |
Performing Financing Receivable | Commercial Real Estate and Commercial Construction | Principal deferral | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 8 | | 12 |
Recorded Investment | | | $ 4,841,000 | | $ 2,726,000 |
Performing Financing Receivable | Modified During The Period | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 5 | 4 | 11 | 14 | |
Recorded Investment | $ 613,000 | $ 325,000 | $ 932,000 | $ 3,064,000 | |
Specific reserve allocations made to customers | $ 109,000 | $ 75,000 | $ 109,000 | $ 75,000 | |
Performing Financing Receivable | Modified During The Period | Residential Real Estate | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 4 | 4 | 10 | 9 | |
Recorded Investment | $ 525,000 | $ 325,000 | $ 844,000 | $ 1,345,000 | |
Performing Financing Receivable | Modified During The Period | Residential Real Estate | Interest only payments | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | | 1 | |
Recorded Investment | | | | $ 621,000 | |
Performing Financing Receivable | Modified During The Period | Residential Real Estate | Rate reduction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 1 | 2 | 5 | 6 | |
Recorded Investment | $ 262,000 | $ 195,000 | $ 494,000 | $ 594,000 | |
Performing Financing Receivable | Modified During The Period | Residential Real Estate | Legal modifications | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 3 | 2 | 5 | 2 | |
Recorded Investment | $ 263,000 | $ 130,000 | $ 350,000 | $ 130,000 | |
Performing Financing Receivable | Modified During The Period | Commercial Real Estate and Commercial Construction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 1 | | 1 | 5 | |
Recorded Investment | $ 88,000 | | $ 88,000 | $ 1,719,000 | |
Performing Financing Receivable | Modified During The Period | Commercial Real Estate and Commercial Construction | Interest only payments | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | | 1 | |
Recorded Investment | | | | $ 170,000 | |
Performing Financing Receivable | Modified During The Period | Commercial Real Estate and Commercial Construction | Rate reduction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 1 | | 1 | 1 | |
Recorded Investment | $ 88,000 | | $ 88,000 | $ 825,000 | |
Performing Financing Receivable | Modified During The Period | Commercial Real Estate and Commercial Construction | Principal deferral | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | | 3 | |
Recorded Investment | | | | $ 724,000 | |
Nonperforming Financing Receivable | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 103 | | 95 |
Recorded Investment | | | $ 12,133,000 | | $ 12,936,000 |
Nonperforming Financing Receivable | Residential Real Estate | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 94 | | 83 |
Recorded Investment | | | $ 8,860,000 | | $ 7,829,000 |
Nonperforming Financing Receivable | Residential Real Estate | Interest only payments | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 1 | | |
Recorded Investment | | | $ 502,000 | | |
Nonperforming Financing Receivable | Residential Real Estate | Rate reduction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 55 | | 46 |
Recorded Investment | | | $ 6,616,000 | | $ 5,650,000 |
Nonperforming Financing Receivable | Residential Real Estate | Principal deferral | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 7 | | 7 |
Recorded Investment | | | $ 293,000 | | $ 771,000 |
Nonperforming Financing Receivable | Residential Real Estate | Legal modifications | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 31 | | 30 |
Recorded Investment | | | $ 1,449,000 | | $ 1,408,000 |
Nonperforming Financing Receivable | Commercial Real Estate and Commercial Construction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 9 | | 12 |
Recorded Investment | | | $ 3,273,000 | | $ 5,107,000 |
Nonperforming Financing Receivable | Commercial Real Estate and Commercial Construction | Interest only payments | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 1 | | 1 |
Recorded Investment | | | $ 430,000 | | $ 481,000 |
Nonperforming Financing Receivable | Commercial Real Estate and Commercial Construction | Rate reduction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 5 | | 3 |
Recorded Investment | | | $ 2,133,000 | | $ 727,000 |
Nonperforming Financing Receivable | Commercial Real Estate and Commercial Construction | Principal deferral | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 3 | | 8 |
Recorded Investment | | | $ 710,000 | | $ 3,899,000 |
Nonperforming Financing Receivable | Modified During The Period | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 3 | 2 | 8 | 14 | |
Recorded Investment | $ 1,776,000 | $ 1,684,000 | $ 2,004,000 | $ 2,523,000 | |
Nonperforming Financing Receivable | Modified During The Period | Residential Real Estate | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 1 | 1 | 6 | 12 | |
Recorded Investment | $ 135,000 | $ 63,000 | $ 363,000 | $ 801,000 | |
Nonperforming Financing Receivable | Modified During The Period | Residential Real Estate | Rate reduction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | 3 | 5 | |
Recorded Investment | | | $ 151,000 | $ 455,000 | |
Nonperforming Financing Receivable | Modified During The Period | Residential Real Estate | Principal deferral | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | | | | 2 | |
Recorded Investment | | | | $ 46,000 | |
Nonperforming Financing Receivable | Modified During The Period | Residential Real Estate | Legal modifications | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 1 | 1 | 3 | 5 | |
Recorded Investment | $ 135,000 | $ 63,000 | $ 212,000 | $ 300,000 | |
Nonperforming Financing Receivable | Modified During The Period | Commercial Real Estate and Commercial Construction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 2 | 1 | 2 | 2 | |
Recorded Investment | $ 1,641,000 | $ 1,621,000 | $ 1,641,000 | $ 1,722,000 | |
Nonperforming Financing Receivable | Modified During The Period | Commercial Real Estate and Commercial Construction | Rate reduction | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 1 | | 1 | | |
Recorded Investment | $ 137,000 | | $ 137,000 | | |
Nonperforming Financing Receivable | Modified During The Period | Commercial Real Estate and Commercial Construction | Principal deferral | | | | | |
Troubled Debt Restructurings disclosures | | | | | |
Number of Loans | item | 1 | 1 | 1 | 2 | |
Recorded Investment | $ 1,504,000 | $ 1,621,000 | $ 1,504,000 | $ 1,722,000 | |