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Derivative Instruments and Hedging Activities (Details) (Foreign Exchange Contract [Member], USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
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Mar. 31, 2015
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Mar. 31, 2014
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| Gain (loss) recognized on non-designated derivative instruments: | ||
| Gain (loss) recognized on non-designated derivative instruments, total | $ 4.2 | $ (0.2) |
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Interest expense [Member]
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| Gain (loss) recognized on non-designated derivative instruments: | ||
| Gain (loss) recognized on non-designated derivative instruments, total | (1.3) | (1.4) |
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Foreign exchange gain (loss), net [Member]
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| Gain (loss) recognized on non-designated derivative instruments: | ||
| Gain (loss) recognized on non-designated derivative instruments, total | $ 5.5 | $ 1.2 |