Derivatives (Narrative) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
Jun. 30, 2014
Changes in Fair Value of Derivatives Not Designated As Hedges, Immaterial Assertion	not material
Fair Value Of Non Hedge Derivatives Immaterial Assertion	0
Fair value hedge ineffectiveness	0
Cash flow hedge ineffectiveness	0
Cash Flow Hedge Loss (Income) to be Reclassified within Twelve Months	$ 3.7

Changes in Fair Value of Derivatives Not Designated As Hedges, Immaterial Assertion

No definition available.

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- Definition

Entity discloses that the fair value of derivatives not designated as hedges is immaterial.

+ References

No definition available.

+ Details

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- Definition

The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=7668309&loc=d3e80748-113994

+ Details

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- Definition

A disclosure of an assertion that the amount of cash flow hedge ineffectiveness is immaterial.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (d)(1)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959

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- Definition

Entity discloses that the amount of fair value hedge ineffectiveness is immaterial.

+ References

+ Details

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