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Fair Value (Level 3 assets and liabilities measured at fair value) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2016 | Dec. 31, 2015
Impaired Loans - Covered [Member] |  |
Impaired loans - covered | $ 2,093 | $ 2,588
Valuation technique | Appraised value; PV of expected cash flows | Appraised value; PV of expected cash flows
Significant unobservable inputs | Discounts to reflect current market conditions, ultimate collectability, and estimated costs to sell | Discounts to reflect current market conditions, ultimate collectability, and estimated costs to sell
General range of significant input values, minimum | 0.00% | 0.00%
General range of significant input values, maximum | 10.00% | 10.00%
Impaired Loans - Non - Covered [Member] |  |
Impaired loans - non-covered | $ 18,478 | $ 18,057
Valuation technique | Appraised value; PV of expected cash flows | Appraised value; PV of expected cash flows
Significant unobservable inputs | Discounts to reflect current market conditions, ultimate collectability, and estimated costs to sell | Discounts to reflect current market conditions, ultimate collectability, and estimated costs to sell
General range of significant input values, minimum | 0.00% | 0.00%
General range of significant input values, maximum | 10.00% | 10.00%
Foreclosed Real Estate - Covered [Member] |  |
Other real estate - covered | $ 1,569 | $ 806
Valuation technique | Appraised value; List or contract price | Appraised value; List or contract price
Significant unobservable inputs | Discounts to reflect current market conditions and estimated costs to sell | Discounts to reflect current market conditions and estimated costs to sell
General range of significant input values, minimum | 0.00% | 0.00%
General range of significant input values, maximum | 10.00% | 10.00%
Foreclosed Real Estate - Non-Covered [Member] |  |
Other real estate - non-covered | $ 8,767 | $ 9,188
Valuation technique | Appraised value; List or contract price | Appraised value; List or contract price
Significant unobservable inputs | Discounts to reflect current market conditions, abbreviated holding period and estimated costs to sell | Discounts to reflect current market conditions, abbreviated holding period and estimated costs to sell
General range of significant input values, minimum | 0.00% | 0.00%
General range of significant input values, maximum | 10.00% | 10.00%

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- Definition Description of significant assumptions used by management to measure fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13433-108611 + Details
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