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FAIR VALUE MEASUREMENTS (Details) - USD ($) | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | $ 804,000 | $ 356,000
Assets |  |
Securities - available for sale | 363,644,000 | 367,249,000
Disposal Group, Including Discontinued Operation, Mortgage Loans | 6,139,000 | 5,990,000
Total | 22,331,000 | 23,072,000
Fair Value, Measurements, Recurring [Member] |  |
Liabilities |  |
Total recurring fair value measurements | 371,432,000 | 370,587,000
Fair Value, Measurements, Recurring [Member] | Trading securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 804,000 | 356,000
Fair Value, Measurements, Recurring [Member] | U.S. Government agency securities |  |
Assets |  |
Securities - available for sale | 24,244,000 | 30,215,000
Fair Value, Measurements, Recurring [Member] | Agency mortgage-backed securities |  |
Assets |  |
Securities - available for sale | 175,384,000 | 210,937,000
Fair Value, Measurements, Recurring [Member] | Agency collateralized mortgage obligations |  |
Assets |  |
Securities - available for sale | 99,868,000 | 63,584,000
Fair Value, Measurements, Recurring [Member] | State, county, and municipal securities |  |
Assets |  |
Securities - available for sale | 3,793,000 | 4,659,000
Fair Value, Measurements, Recurring [Member] | Single issuer trust preferred securities issued by banks and insurers |  |
Assets |  |
Securities - available for sale | 2,311,000 | 2,792,000
Fair Value, Measurements, Recurring [Member] | Pooled trust preferred securities issued by banks and insurers |  |
Assets |  |
Securities - available for sale | 1,584,000 | 1,572,000
Fair Value, Measurements, Recurring [Member] | Small Business Administration Pooled Securities [Member] |  |
Assets |  |
Securities - available for sale | 37,189,000 | 40,449,000
Fair Value, Measurements, Recurring [Member] | Equity securities |  |
Assets |  |
Securities - available for sale | 19,271,000 | 13,041,000
Fair Value, Measurements, Recurring [Member] | Loans held for sale |  |
Assets |  |
Disposal Group, Including Discontinued Operation, Mortgage Loans | 6,139,000 | 5,990,000
Fair Value, Measurements, Recurring [Member] | Derivative instruments |  |
Assets |  |
Total | 22,761,000 | 23,305,000
Fair Value, Measurements, Recurring [Member] | Derivative instruments |  |
Liabilities |  |
Liabilities | 21,916,000 | 26,313,000
Fair Value, Measurements, Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |
Liabilities |  |
Total recurring fair value measurements | 20,075,000 | 13,397,000
Fair Value, Measurements, Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Trading securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading Securities | 804,000 | 356,000
Fair Value, Measurements, Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | State, county, and municipal securities |  |
Assets |  |
Securities - available for sale |  | 0
Fair Value, Measurements, Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Small Business Administration Pooled Securities [Member] |  |
Assets |  |
Securities - available for sale | 0 | 0
Fair Value, Measurements, Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Equity securities |  |
Assets |  |
Securities - available for sale | 19,271,000 | 13,041,000
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] |  |
Liabilities |  |
Total recurring fair value measurements | 349,773,000 | 355,618,000
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | U.S. Government agency securities |  |
Assets |  |
Securities - available for sale | 24,244,000 | 30,215,000
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Agency mortgage-backed securities |  |
Assets |  |
Securities - available for sale | 175,384,000 | 210,937,000
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Agency collateralized mortgage obligations |  |
Assets |  |
Securities - available for sale | 99,868,000 | 63,584,000
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | State, county, and municipal securities |  |
Assets |  |
Securities - available for sale | 3,793,000 | 4,659,000
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Single issuer trust preferred securities issued by banks and insurers |  |
Assets |  |
Securities - available for sale | 2,311,000 | 2,792,000
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Small Business Administration Pooled Securities [Member] |  |
Assets |  |
Securities - available for sale | 37,189,000 | 40,449,000
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Loans held for sale |  |
Assets |  |
Securities - available for sale | 6,139,000 | 5,990,000
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Derivative instruments |  |
Assets |  |
Total | 22,761,000 | 23,305,000
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Derivative instruments |  |
Liabilities |  |
Liabilities | 21,916,000 | 26,313,000
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] |  |
Liabilities |  |
Total recurring fair value measurements | 1,584,000 | 1,572,000
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | U.S. Government agency securities |  |
Assets |  |
Securities - available for sale |  |
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | State, county, and municipal securities |  |
Assets |  |
Securities - available for sale |  | 0
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Pooled trust preferred securities issued by banks and insurers |  |
Assets |  |
Securities - available for sale | 1,584,000 | 1,572,000
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Small Business Administration Pooled Securities [Member] |  |
Assets |  |
Securities - available for sale | 0 | 0
Fair Value, Measurements, Nonrecurring [Member] |  |
Assets |  |
Assets And Liabilities Fair Value Disclosure Nonrecurring | 38,147,000 | 6,757,000
Fair Value, Measurements, Nonrecurring [Member] | Collateral dependent impaired loans |  |
Assets |  |
Assets nonrecurring | 33,974,000 | 4,598,000
Fair Value, Measurements, Nonrecurring [Member] | Other real estate owned and other foreclosed assets |  |
Assets |  |
Assets nonrecurring | 4,173,000 | 2,159,000
Fair Value, Measurements, Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member] |  |
Assets |  |
Assets And Liabilities Fair Value Disclosure Nonrecurring | 38,147,000 | 6,757,000
Fair Value, Measurements, Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Collateral dependent impaired loans |  |
Assets |  |
Assets nonrecurring | 33,974,000 | 4,598,000
Fair Value, Measurements, Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Other real estate owned and other foreclosed assets |  |
Assets |  |
Assets nonrecurring | $ 4,173,000 | $ 2,159,000

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