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Fair Value Measurements (Details 4) - Fair Value, Measurements, Nonrecurring - Significant Unobservable Inputs (Level 3) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
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OREO not covered under loss-share agreements: |  |
Carrying amount prior to remeasurement | $ 8,290 | $ 14,726
Impairment recognized in results of operations | (1,549) | (1,887)
Fair value | $ 6,741 | $ 12,839

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