Stock Compensation Plans (Summary Of Option Activity) (Details) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2014	Dec. 31, 2009
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value			$ 23.5
Options Outstanding [Roll Forward]
Outstanding, Shares	33		33	33
Shares granted	0	0
Exercised, Shares	0	0
Forfeited / expired, Shares	0	0
Outstanding, Shares	33	33	33	33
Options Outstanding, Weighted Average Exercise Price [Roll Forward]
Outstanding, Weighted Average Exercise Price	$ 3,680.09		$ 3,661.03	$ 3,680.09
Granted, Weighted Average Exercise Price	$ 0.00	$ 0.00
Exercised, Weighted Average Exercise Price	$ 0.00	$ 0.00
Forfeited / expired, Weighted Average Exercise Price	$ 0.00	$ 0.00
Outstanding, Weighted Average Exercise Price	$ 3,680.09	$ 3,680.09	$ 3,661.03	$ 3,680.09

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(3)

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Gross number of share options (or share units) granted during the period.

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No definition available.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

+ References

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

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of share options (or share units) exercised during the current period.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

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