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Fair Value of Financial Instruments - Fair Value Hierarchy (Details) - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014
--- | --- | ---
Total available-for-sale securities | $ 190,767 | $ 137,518
Loans held-for-sale (mandatory pricing agreements) | 28,494 | 32,618
Interest rate lock commitments |  |
Derivative financial instrument | 623 | 521
Forward contracts |  |
Derivative financial instrument |  | (405)
Loans held-for-sale (mandatory pricing agreements) |  |
Loans held-for-sale (mandatory pricing agreements) | 28,494 | 32,618
Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities | 2,985 | 2,006
Loans held-for-sale (mandatory pricing agreements) | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Interest rate lock commitments |  |
Derivative financial instrument | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Forward contracts |  |
Derivative financial instrument | 240 | (405)
Quoted Prices in Active Markets for Identical Assets (Level 1) | Loans held-for-sale (mandatory pricing agreements) |  |
Loans held-for-sale (mandatory pricing agreements) | 0 | 0
Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities | 187,782 | 135,512
Loans held-for-sale (mandatory pricing agreements) | 1,378 | 2,053
Significant Other Observable Inputs (Level 2) | Interest rate lock commitments |  |
Derivative financial instrument | 0 | 0
Significant Other Observable Inputs (Level 2) | Forward contracts |  |
Derivative financial instrument | 0 | 0
Significant Other Observable Inputs (Level 2) | Loans held-for-sale (mandatory pricing agreements) |  |
Loans held-for-sale (mandatory pricing agreements) | 28,494 | 32,618
Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 | 0
Loans held-for-sale (mandatory pricing agreements) | 0 | 0
Significant Unobservable Inputs (Level 3) | Interest rate lock commitments |  |
Derivative financial instrument | 623 | 521
Significant Unobservable Inputs (Level 3) | Forward contracts |  |
Derivative financial instrument | 0 | 0
Significant Unobservable Inputs (Level 3) | Loans held-for-sale (mandatory pricing agreements) |  |
Loans held-for-sale (mandatory pricing agreements) | 0 | 0
U.S. Government-sponsored agencies |  |
Total available-for-sale securities | 27,572 | 13,552
U.S. Government-sponsored agencies | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities | 0 | 0
U.S. Government-sponsored agencies | Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities | 27,572 | 13,552
U.S. Government-sponsored agencies | Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 | 0
Municipal securities |  |
Total available-for-sale securities | 14,779 |
Municipal securities | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities | 0 |
Municipal securities | Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities | 14,779 |
Municipal securities | Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 |
Mortgage-backed securities |  |
Total available-for-sale securities | 106,674 | 117,048
Mortgage-backed securities | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities | 0 | 0
Mortgage-backed securities | Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities | 106,674 | 117,048
Mortgage-backed securities | Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 | 0
Asset-backed securities |  |
Total available-for-sale securities | 19,452 | 4,912
Asset-backed securities | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities | 0 | 0
Asset-backed securities | Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities | 19,452 | 4,912
Asset-backed securities | Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 | 0
Corporate securities |  |
Total available-for-sale securities | 19,305 |
Corporate securities | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities | 0 |
Corporate securities | Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities | 19,305 |
Corporate securities | Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 |
Other securities |  |
Total available-for-sale securities | 2,985 | 2,006
Other securities | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Total available-for-sale securities |  | 2,006
Other securities | Significant Other Observable Inputs (Level 2) |  |
Total available-for-sale securities | 0 | 0
Other securities | Significant Unobservable Inputs (Level 3) |  |
Total available-for-sale securities | 0 | $ 0
Other securities |  |
Total available-for-sale securities | 2,985 |
Forward contracts | Forward contracts |  |
Derivative financial instrument | $ 240 |

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