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Fair Value Measurements (Details 3) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Impaired loans measured at fair value on a nonrecurring basis |  |
Impaired loans | $ 9,251 | $ 4,101
OREO | 7,392 | 6,741
Mortgage servicing rights |  | 26,302
Total | 16,643 | 37,144
Quoted Prices In Active Markets for Identical Assets (Level 1) |  |
Impaired loans measured at fair value on a nonrecurring basis |  |
Impaired loans | 0 | 0
OREO | 0 | 0
Mortgage servicing rights |  | 0
Total | 0 | 0
Significant Other Observable Inputs (Level 2) |  |
Impaired loans measured at fair value on a nonrecurring basis |  |
Impaired loans | 0 | 0
OREO | 0 | 0
Mortgage servicing rights |  | 0
Total | 0 | 0
Significant Unobservable Inputs (Level 3) |  |
Impaired loans measured at fair value on a nonrecurring basis |  |
Impaired loans | 9,251 | 4,101
OREO | 7,392 | 6,741
Mortgage servicing rights |  | 26,302
Total | $ 16,643 | $ 37,144

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