Fair Value Measurements (Reconciliation Using Significant Unobservable Inputs) (Details) (Fair Value, Measurements, Recurring [Member], USD $)
In Millions, unless otherwise specified |
9 Months Ended | |
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Sep. 30, 2014
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Dec. 31, 2013
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|
Contingent consideration at Fair Value | $ 21.1 | |
Fair Value, Inputs, Level 3 [Member]
|
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Contingent consideration at Fair Value | 21.1 | 15.7 |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
Included in operating expense | $ 5.4 |