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FAIR VALUE (Details) - USD ($) | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017 | Dec. 31, 2017
Financial Assets: |  |  |  |  |
Estimated Fair Value | $ 246,473,000 |  | $ 246,473,000 |  | $ 293,091,000
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Level 2 to level 1 transfer amount | 0 | $ 0 | 0 | $ 0 |
Level 1 to level 2 transfer amount | 0 |  | 0 |  |
Total Gains (Losses) | (300,000) | (1,289,000) | (3,371,000) | (2,750,000) |
Recurring |  |  |  |  |
Financial Assets: |  |  |  |  |
Obligations of U.S. Government and U.S. Government sponsored enterprises | 10,453,000 |  | 10,453,000 |  | 15,491,000
Mortgage-backed securities, residential | 186,777,000 |  | 186,777,000 |  | 219,909,000
Obligations of states and political subdivisions | 45,545,000 |  | 45,545,000 |  | 53,132,000
Corporate bonds and notes | 250,000 |  | 250,000 |  | 251,000
SBA loan pools | 3,448,000 |  | 3,448,000 |  | 4,308,000
Estimated Fair Value | 246,473,000 |  | 246,473,000 |  | 293,091,000
Equity investments | 1,153,000 |  | 1,153,000 |  | 1,192,000
Derivative assets | 2,503,000 |  | 2,503,000 |  | 974,000
Financial Liabilities: |  |  |  |  |
Derivative liabilities | 2,516,000 |  | 2,516,000 |  | 1,049,000
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |  |  |
Financial Assets: |  |  |  |  |
Obligations of U.S. Government and U.S. Government sponsored enterprises | 0 |  | 0 |  | 0
Mortgage-backed securities, residential | 0 |  | 0 |  | 0
Obligations of states and political subdivisions | 0 |  | 0 |  | 0
Corporate bonds and notes | 0 |  | 0 |  | 0
SBA loan pools | 0 |  | 0 |  | 0
Estimated Fair Value | 0 |  | 0 |  | 0
Equity investments | 1,153,000 |  | 1,153,000 |  | 1,192,000
Derivative assets | 0 |  | 0 |  | 0
Financial Liabilities: |  |  |  |  |
Derivative liabilities | 0 |  | 0 |  | 0
Recurring | Significant Other Observable Inputs (Level 2) |  |  |  |  |
Financial Assets: |  |  |  |  |
Obligations of U.S. Government and U.S. Government sponsored enterprises | 10,453,000 |  | 10,453,000 |  | 15,491,000
Mortgage-backed securities, residential | 186,777,000 |  | 186,777,000 |  | 219,909,000
Obligations of states and political subdivisions | 45,545,000 |  | 45,545,000 |  | 53,132,000
Corporate bonds and notes | 250,000 |  | 250,000 |  | 251,000
SBA loan pools | 3,448,000 |  | 3,448,000 |  | 4,308,000
Estimated Fair Value | 246,473,000 |  | 246,473,000 |  | 293,091,000
Equity investments | 0 |  | 0 |  | 0
Derivative assets | 2,503,000 |  | 2,503,000 |  | 974,000
Financial Liabilities: |  |  |  |  |
Derivative liabilities | 2,503,000 |  | 2,503,000 |  | 974,000
Recurring | Significant Unobservable Inputs (Level 3) |  |  |  |  |
Financial Assets: |  |  |  |  |
Obligations of U.S. Government and U.S. Government sponsored enterprises | 0 |  | 0 |  | 0
Mortgage-backed securities, residential | 0 |  | 0 |  | 0
Obligations of states and political subdivisions | 0 |  | 0 |  | 0
Corporate bonds and notes | 0 |  | 0 |  | 0
SBA loan pools | 0 |  | 0 |  | 0
Estimated Fair Value | 0 |  | 0 |  | 0
Equity investments | 0 |  | 0 |  | 0
Derivative assets | 0 |  | 0 |  | 0
Financial Liabilities: |  |  |  |  |
Derivative liabilities | 13,000 |  | 13,000 |  | 75,000
Impaired Loans: | Non-recurring |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total impaired loans | 12,000 |  | 12,000 |  | 507,000
Total Gains (Losses) |  |  | 0 |  | (175,000)
Impaired Loans: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total impaired loans | 0 |  | 0 |  | 0
Impaired Loans: | Non-recurring | Significant Other Observable Inputs (Level 2) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total impaired loans | 0 |  | 0 |  | 0
Impaired Loans: | Non-recurring | Significant Unobservable Inputs (Level 3) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total impaired loans | 12,000 |  | 12,000 |  | 507,000
Other real estate owned: | Non-recurring |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 727,000 |  | 727,000 |  | 1,940,000
Total Gains (Losses) |  |  | 0 |  | (43,000)
Other real estate owned: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 0 |  | 0 |  | 0
Other real estate owned: | Non-recurring | Significant Other Observable Inputs (Level 2) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 0 |  | 0 |  | 0
Other real estate owned: | Non-recurring | Significant Unobservable Inputs (Level 3) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 727,000 |  | 727,000 |  | 1,940,000
Commercial mortgages, other | Other real estate owned: | Non-recurring |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 375,000 |  | 375,000 |  | 1,483,000
Total Gains (Losses) |  |  | 0 |  | (43,000)
Commercial mortgages, other | Other real estate owned: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 0 |  | 0 |  | 0
Commercial mortgages, other | Other real estate owned: | Non-recurring | Significant Other Observable Inputs (Level 2) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 0 |  | 0 |  | 0
Commercial mortgages, other | Other real estate owned: | Non-recurring | Significant Unobservable Inputs (Level 3) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 375,000 |  | 375,000 |  | 1,483,000
Home equity lines and loans | Other real estate owned: | Non-recurring |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net |  |  |  |  | 75,000
Total Gains (Losses) |  |  |  |  | 0
Home equity lines and loans | Other real estate owned: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net |  |  |  |  | 0
Home equity lines and loans | Other real estate owned: | Non-recurring | Significant Other Observable Inputs (Level 2) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net |  |  |  |  | 0
Home equity lines and loans | Other real estate owned: | Non-recurring | Significant Unobservable Inputs (Level 3) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net |  |  |  |  | 75,000
Commercial and Agricultural |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total Gains (Losses) | (285,000) | (99,000) | (1,901,000) | (339,000) |
Commercial and Agricultural | Commercial and industrial | Impaired Loans: | Non-recurring |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total impaired loans | 12,000 |  | 12,000 |  | 96,000
Total Gains (Losses) |  |  | 0 |  | (70,000)
Commercial and Agricultural | Commercial and industrial | Impaired Loans: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total impaired loans | 0 |  | 0 |  | 0
Commercial and Agricultural | Commercial and industrial | Impaired Loans: | Non-recurring | Significant Other Observable Inputs (Level 2) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total impaired loans | 0 |  | 0 |  | 0
Commercial and Agricultural | Commercial and industrial | Impaired Loans: | Non-recurring | Significant Unobservable Inputs (Level 3) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total impaired loans | 12,000 |  | 12,000 |  | 96,000
Commercial mortgages |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total Gains (Losses) | 91,000 | (758,000) | (278,000) | (1,263,000) |
Commercial mortgages | Commercial mortgages | Impaired Loans: | Non-recurring |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total impaired loans |  |  |  |  | 411,000
Total Gains (Losses) |  |  |  |  | (105,000)
Commercial mortgages | Commercial mortgages | Impaired Loans: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total impaired loans |  |  |  |  | 0
Commercial mortgages | Commercial mortgages | Impaired Loans: | Non-recurring | Significant Other Observable Inputs (Level 2) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total impaired loans |  |  |  |  | 0
Commercial mortgages | Commercial mortgages | Impaired Loans: | Non-recurring | Significant Unobservable Inputs (Level 3) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total impaired loans |  |  |  |  | 411,000
Residential mortgages |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total Gains (Losses) | (11,000) | (12,000) | (300,000) | (36,000) |
Residential mortgages | Other real estate owned: | Non-recurring |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 204,000 |  | 204,000 |  | 382,000
Total Gains (Losses) |  |  | 0 |  | 0
Residential mortgages | Other real estate owned: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 0 |  | 0 |  | 0
Residential mortgages | Other real estate owned: | Non-recurring | Significant Other Observable Inputs (Level 2) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 0 |  | 0 |  | 0
Residential mortgages | Other real estate owned: | Non-recurring | Significant Unobservable Inputs (Level 3) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 204,000 |  | 204,000 |  | $ 382,000
Consumer Loans |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total Gains (Losses) | (95,000) | $ (420,000) | (892,000) | $ (1,112,000) |
Consumer Loans | Home equity lines and loans | Other real estate owned: | Non-recurring |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 148,000 |  | 148,000 |  |
Total Gains (Losses) |  |  | 0 |  |
Consumer Loans | Home equity lines and loans | Other real estate owned: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 0 |  | 0 |  |
Consumer Loans | Home equity lines and loans | Other real estate owned: | Non-recurring | Significant Other Observable Inputs (Level 2) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | 0 |  | 0 |  |
Consumer Loans | Home equity lines and loans | Other real estate owned: | Non-recurring | Significant Unobservable Inputs (Level 3) |  |  |  |  |
Impaired Loans, Fair Value Disclosure [Abstract] |  |  |  |  |
Total other real estate owned, net | $ 148,000 |  | $ 148,000 |  |

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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41271-113958 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13495-108611 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=82849420&loc=SL20226008-175313 + Details
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- Definition Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 + Details
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- Definition Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(4)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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