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Estimated Fair Values Estimated Fair Values (Fair Value Option) (Details) - Loans Held For Sale - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2015 | Sep. 30, 2015 | Dec. 31, 2014
Fair Value, Option, Quantitative Disclosures [Line Items] |  |  |
Gains (Losses) From Fair Value Changes | $ 1,347 | $ 1,316 |
Fair Value Of Items For Which Fair Value Option Was Elected Assets | 71,874 | 71,874 | $ 63,696
Aggregate Unpaid Principal Balance Of Items For Which Fair Value Option Was Elected Assets | 69,858 | 69,858 | 62,996
Fair Value Option Aggregate Difference Assets | $ 2,016 | $ 2,016 | $ 700

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- Definition For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612 + Details
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