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SECURITIES (Details 1) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Available-for-sale Securities: |  |
Amortized Cost | $ 363,366 | $ 365,140
Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax | 3,890 | 5,252
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax | (3,612) | (3,143)
Fair Value | 363,644 | 367,249
Held-to-maturity Securities: |  |
Amortized Cost | 487,076 | 477,507
Held-to-maturity Securities, Accumulated Unrecognized Holding Gain | 3,556 | 5,177
Held-to-maturity Securities, Accumulated Unrecognized Holding Loss | (4,982) | (3,935)
Fair Value | 485,650 | 478,749
Available-for-sale Securities and Held-to-maturity Securities: |  |
Amortized Cost | 850,442 | 842,647
Gross Unrealized Gains | 7,446 | 10,429
Gross Unrealized Losses | (8,594) | (7,078)
Fair Value | 849,294 | 845,998
U.S. Government agency securities |  |
Available-for-sale Securities: |  |
Amortized Cost | 24,006 | 29,958
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax | 238 | 261
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax | 0 | (4)
Fair Value | 24,244 | 30,215
U.S. treasury securities [Member] |  |
Held-to-maturity Securities: |  |
Amortized Cost | 1,007 | 1,009
Held-to-maturity Securities, Accumulated Unrecognized Holding Gain | 47 | 55
Held-to-maturity Securities, Accumulated Unrecognized Holding Loss | 0 | 0
Fair Value | 1,054 | 1,064
Agency mortgage-backed securities [Member] |  |
Available-for-sale Securities: |  |
Amortized Cost | 173,268 | 207,693
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax | 2,852 | 4,227
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax | (736) | (983)
Fair Value | 175,384 | 210,937
Held-to-maturity Securities: |  |
Amortized Cost | 156,088 | 167,134
Held-to-maturity Securities, Accumulated Unrecognized Holding Gain | 2,274 | 3,460
Held-to-maturity Securities, Accumulated Unrecognized Holding Loss | (858) | (219)
Fair Value | 157,504 | 170,375
Agency collateralized mortgage obligations [Member] |  |
Available-for-sale Securities: |  |
Amortized Cost | 101,094 | 64,157
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax | 106 | 179
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax | (1,332) | (752)
Fair Value | 99,868 | 63,584
Held-to-maturity Securities: |  |
Amortized Cost | 297,445 | 267,348
Held-to-maturity Securities, Accumulated Unrecognized Holding Gain | 1,002 | 1,195
Held-to-maturity Securities, Accumulated Unrecognized Holding Loss | (3,797) | (3,652)
Fair Value | 294,650 | 264,891
State, county, and municipal securities [Member] |  |
Available-for-sale Securities: |  |
Amortized Cost | 3,743 | 4,543
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax | 50 | 116
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax | 0 | 0
Fair Value | 3,793 | 4,659
Held-to-maturity Securities: |  |
Amortized Cost | 0 | 225
Held-to-maturity Securities, Accumulated Unrecognized Holding Gain | 0 | 2
Held-to-maturity Securities, Accumulated Unrecognized Holding Loss | 0 | 0
Fair Value | 0 | 227
Single issuer trust preferred securities issued by banks [Member] |  |
Available-for-sale Securities: |  |
Amortized Cost | 2,311 | 2,865
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax | 3 | 8
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax | (3) | (81)
Fair Value | 2,311 | 2,792
Held-to-maturity Securities: |  |
Amortized Cost | 1,500 | 1,500
Held-to-maturity Securities, Accumulated Unrecognized Holding Gain | 44 | 22
Held-to-maturity Securities, Accumulated Unrecognized Holding Loss | 0 | 0
Fair Value | 1,544 | 1,522
Pooled trust preferred securities issued by banks and insurers |  |
Available-for-sale Securities: |  |
Amortized Cost | 2,200 | 2,217
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax | 0 | 0
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax | (616) | (645)
Fair Value | 1,584 | 1,572
Small Business Administration Pooled Securities [Member] |  |
Available-for-sale Securities: |  |
Amortized Cost | 37,561 | 40,472
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax | 0 | 87
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax | (372) | (110)
Fair Value | 37,189 | 40,449
Held-to-maturity Securities: |  |
Amortized Cost | 31,036 | 35,291
Held-to-maturity Securities, Accumulated Unrecognized Holding Gain | 189 | 437
Held-to-maturity Securities, Accumulated Unrecognized Holding Loss | (327) | (64)
Fair Value | 30,898 | 35,664
Marketable securities [Member] |  |
Available-for-sale Securities: |  |
Amortized Cost | 19,183 | 13,235
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax | 641 | 374
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax | (553) | (568)
Fair Value | 19,271 | 13,041
Corporate debt securities [Member] |  |
Held-to-maturity Securities: |  |
Amortized Cost | 0 | 5,000
Held-to-maturity Securities, Accumulated Unrecognized Holding Gain | 0 | 6
Held-to-maturity Securities, Accumulated Unrecognized Holding Loss | 0 | 0
Fair Value | $ 0 | $ 5,006

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