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Derivative Instruments (Change In Fair Value Of Derivative Instruments) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
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Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Other Income Derivative Asset [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Change in Fair Value | $ (373) | $ (86) | $ 4,233 | $ (7,876)
Other Income Derivative Liability [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Change in Fair Value | $ 373 | $ 86 | $ (4,233) | $ 7,876

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- Definition Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986 + Details
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- Details
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