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Changes in Components of Other Comprehensive Income (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Other Comprehensive Income [Abstract] |  |  |  |
Pension and OPEB liability adjustments, pre-tax | $ 1.2 | $ (0.1) | $ 3.7 | $ 3.2
Unrealized gain (loss) on financial instruments, net of realized gain (loss), pre-tax | (1.0) | 0.8 | 5.8 | (3.6)
Unrealized foreign currency translation adjustments, pre-tax | (37.2) | 16.0 | (39.6) | (1.1)
Total other comprehensive income (loss), pre-tax | (37.0) | 16.7 | (30.1) | (1.5)
Pension and OPEB liability adjustments, Tax | (0.5) | 0.4 | (1.4) | (0.8)
Unrealized gain (loss) on financial instruments, net of realized gain (loss), Tax | (0.1) | (0.4) | 0.4 | (1.2)
Unrealized foreign currency translation adjustments, Tax | 0 | 0 | 0 | 0
Total other comprehensive income (loss), Tax | (0.6) | 0 | (1.0) | (2.0)
Pension and OPEB liability adjustments, Net of Tax | 0.7 | 0.3 | 2.3 | 2.4
Unrealized gain (loss) on financial instruments, net of realized gain (loss), Net of Tax | (1.1) | 0.4 | 6.2 | (4.8)
Unrealized foreign currency translation adjustments, Net of Tax | (37.2) | 16.0 | (39.6) | (1.1)
Other Comprehensive Income (Loss) | $ (37.6) | $ 16.7 | $ (31.1) | $ (3.5)

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