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Derivative Instruments (Schedule Of Derivatives At Fair Value) (Details) (USD $)
In Millions, unless otherwise specified |
Jun. 30, 2014
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Dec. 31, 2013
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| Derivative [Line Items] | ||||||||
| Total fair value of derivative assets | $ 18.6 | $ 12.8 | ||||||
| Total fair value of derivative liabilities | 1.6 | 11.0 | ||||||
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Designated As Hedging Instrument [Member]
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| Derivative [Line Items] | ||||||||
| Total fair value of derivative assets | 15.4 | 10.3 | ||||||
| Total fair value of derivative liabilities | 1.3 | 10.4 | ||||||
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Designated As Hedging Instrument [Member] | Foreign Currency Forward Contracts - Current [Member]
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| Derivative [Line Items] | ||||||||
| Total fair value of derivative assets | 13.7 | [1] | 9.1 | [1] | ||||
| Total fair value of derivative liabilities | 1.1 | [1] | 9.8 | [1] | ||||
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Designated As Hedging Instrument [Member] | Foreign Currency Forward Contracts - Non-Current [Member]
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| Derivative [Line Items] | ||||||||
| Total fair value of derivative assets | 1.7 | [2] | 1.2 | [2] | ||||
| Total fair value of derivative liabilities | 0.2 | [2] | 0.6 | [2] | ||||
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Not Designated [Member]
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| Derivative [Line Items] | ||||||||
| Total fair value of derivative assets | 3.2 | 2.5 | ||||||
| Total fair value of derivative liabilities | 0.3 | 0.6 | ||||||
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Not Designated [Member] | Foreign Currency Forward Contracts - Current [Member]
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| Derivative [Line Items] | ||||||||
| Total fair value of derivative assets | 3.2 | [1] | 2.5 | [1] | ||||
| Total fair value of derivative liabilities | $ 0.3 | [1] | $ 0.6 | [1] | ||||
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