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Disclosures about Fair Value of Assets and Liabilities (Details 2) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Collateral-dependent impaired loans [Member] |  |
Quantitative information about unobservable inputs used in recurring and nonrecurring fair value measurements |  |
Fair Value | $ 1,027 | $ 982
Valuation technique | Market comparable properties | Market comparable properties
Collateral-dependent impaired loans [Member] | Comparability adjustments percent [Member] |  |
Quantitative information about unobservable inputs used in recurring and nonrecurring fair value measurements |  |
Unobservable inputs | Comparability adjustments (%) | Comparability adjustments (%)
Range (weighted-average), minimum | 20.00% |
Range (weighted-average), maximum | 35.00% |
Mortgage servicing rights [Member] |  |
Quantitative information about unobservable inputs used in recurring and nonrecurring fair value measurements |  |
Fair Value | $ 3,191 | $ 1,490
Valuation technique | Discounted cash flow | Discounted cash flow
Mortgage servicing rights [Member] | Discount Rate [Member] |  |
Quantitative information about unobservable inputs used in recurring and nonrecurring fair value measurements |  |
Unobservable inputs | Discount Rate | Discount Rate
Range (weighted-average), maximum | 10.30% | 9.65%
Mortgage servicing rights [Member] | Constant prepayment rate [Member] |  |
Quantitative information about unobservable inputs used in recurring and nonrecurring fair value measurements |  |
Unobservable inputs | Constant prepayment rate | Constant prepayment rate
Range (weighted-average), maximum | 7.02% | 7.51%
Mortgage servicing rights [Member] | T&I earnings credit [Member] |  |
Quantitative information about unobservable inputs used in recurring and nonrecurring fair value measurements |  |
Unobservable inputs | T&I earnings credit | T&I earnings credit
Range (weighted-average), maximum | 3.02% | 2.13%
Mortgage servicing rights [Member] | P&I earnings credit [Member] |  |
Quantitative information about unobservable inputs used in recurring and nonrecurring fair value measurements |  |
Unobservable inputs | P&I earnings credit | P&I earnings credit
Range (weighted-average), maximum | 2.51% | 1.56%
Mortgage servicing rights [Member] | Inflation for cost of servicing [Member] |  |
Quantitative information about unobservable inputs used in recurring and nonrecurring fair value measurements |  |
Unobservable inputs | Inflation for cost of servicing | Inflation for cost of servicing
Range (weighted-average), maximum | 1.50% | 1.50%

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- Definition Fair Value Input Interest Minimum Rate. + References No definition available. + Details
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- Definition Description of the inputs and valuation technique(s) used to measure fair value. + References No definition available. + Details
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- Definition Quantitative information about unobservable inputs used in recurring and nonrecurring fair value measurements. + References No definition available. + Details
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- Definition Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
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