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Securities (Details 2) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Debt Securities, Available-for-sale [Line Items] |  |
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, within One Year, Amortized Cost | $ 4,322 |
Less Than 12 Months |  |
Fair Value | 1,668 | $ 130,116
Unrealized Losses | (23) | (1,288)
More Than 12 Months |  |
Fair Value | 353,077 | 405,894
Unrealized Losses | (6,453) | (13,926)
Total |  |
Fair Value | 354,745 | 536,010
Unrealized Losses | (6,476) | (15,214)
US Government Agencies Debt Securities [Member] |  |
Less Than 12 Months |  |
Fair Value | 0 | 3,052
Unrealized Losses | 0 | (4)
More Than 12 Months |  |
Fair Value | 4,926 | 11,356
Unrealized Losses | (191) | (467)
Total |  |
Fair Value | 4,926 | 14,408
Unrealized Losses | (191) | (471)
Mortgage Backed Securities - Residential |  |
Less Than 12 Months |  |
Fair Value | 98 | 39,997
Unrealized Losses | (1) | (553)
More Than 12 Months |  |
Fair Value | 119,293 | 111,423
Unrealized Losses | (1,553) | (3,477)
Total |  |
Fair Value | 119,391 | 151,420
Unrealized Losses | (1,554) | (4,030)
Collateralized Mortgage Obligations |  |
Less Than 12 Months |  |
Fair Value | 196 | 52,838
Unrealized Losses | 0 | (455)
More Than 12 Months |  |
Fair Value | 211,827 | 241,373
Unrealized Losses | (4,468) | (8,969)
Total |  |
Fair Value | 212,023 | 294,211
Unrealized Losses | (4,468) | (9,424)
State and Municipal Obligations |  |
Less Than 12 Months |  |
Fair Value | 1,374 | 34,229
Unrealized Losses | (22) | (276)
More Than 12 Months |  |
Fair Value | 17,031 | 41,742
Unrealized Losses | (241) | (1,013)
Total |  |
Fair Value | 18,405 | 75,971
Unrealized Losses | $ (263) | $ (1,289)

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