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FAIR VALUE DISCLOSURES (Valuation Methodology and Unobservable Inputs for Level 3 Assets) (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Valuation Methodology |  | Collateral based measurements
Non-Recurring [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Impaired loans | $ 9,764 | $ 11,506
Commercial and Industrial Loans [Member] | Non-Recurring [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Impaired loans | $ 8,480 | $ 9,059
Valuation Methodology | Collateral based measurements | Collateral based measurements
Unobservable Inputs | Discount to reflect current market conditions and ultimate collectability | Discount to reflect current market conditions and ultimate collectability
Commercial and Industrial Loans [Member] | Non-Recurring [Member] | Minimum [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Range of Inputs (Average) (in hundredths) | 0 | 4
Commercial and Industrial Loans [Member] | Non-Recurring [Member] | Maximum [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Range of Inputs (Average) (in hundredths) | 100 | 100
Commercial and Industrial Loans [Member] | Non-Recurring [Member] | Weighted Average [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Range of Inputs (Average) (in hundredths) | 51 | 48
Commercial real estate [Member] | Non-Recurring [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Impaired loans | $ 732 | $ 1,817
Valuation Methodology | Collateral based measurements | Collateral based measurements
Unobservable Inputs | Discount to reflect current market conditions and ultimate collectability | Discount to reflect current market conditions and ultimate collectability
Commercial real estate [Member] | Non-Recurring [Member] | Minimum [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Range of Inputs (Average) (in hundredths) | 0 | 6
Commercial real estate [Member] | Non-Recurring [Member] | Maximum [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Range of Inputs (Average) (in hundredths) | 53 | 53
Commercial real estate [Member] | Non-Recurring [Member] | Weighted Average [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Range of Inputs (Average) (in hundredths) | 35 | 34
Agribusiness and Agricultural [Member] | Non-Recurring [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Impaired loans | $ 66 | $ 77
Valuation Methodology | Collateral based measurements | Collateral based measurements
Unobservable Inputs | Discount to reflect current market conditions and ultimate collectability | Discount to reflect current market conditions and ultimate collectability
Agribusiness and Agricultural [Member] | Non-Recurring [Member] | Weighted Average [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Range of Inputs (Average) (in hundredths) | 55 | 49
Consumer 1-4 Family Mortgage Loans [Member] | Non-Recurring [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Impaired loans | $ 486 | $ 553
Valuation Methodology | Collateral based measurements | Collateral based measurements
Unobservable Inputs | Discount to reflect current market conditions and ultimate collectability | Discount to reflect current market conditions and ultimate collectability
Consumer 1-4 Family Mortgage Loans [Member] | Non-Recurring [Member] | Minimum [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Range of Inputs (Average) (in hundredths) | 0 | 0
Consumer 1-4 Family Mortgage Loans [Member] | Non-Recurring [Member] | Maximum [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Range of Inputs (Average) (in hundredths) | 21 | 64
Consumer 1-4 Family Mortgage Loans [Member] | Non-Recurring [Member] | Weighted Average [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Range of Inputs (Average) (in hundredths) | 17 | 23
Other Real Estate Owned [Member] | Non-Recurring [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Impaired loans |  | $ 316
Valuation Methodology | Collateral based measurements |
Unobservable Inputs | Discount to reflect current market conditions and ultimate collectability | Discount to reflect current market conditions and ultimate collectability
Other Real Estate Owned [Member] | Non-Recurring [Member] | Weighted Average [Member] |  |
Valuation Methodology and Unobservable Inputs For Level 3 Assets Measured At Fair Value [Line Items] |  |
Range of Inputs (Average) (in hundredths) |  | 0

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