Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2013

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Foreign currency forward contracts that were entered into to hedge forecasted revenue

	Notional Amount As of December 31,
Foreign Currency: (In millions)	2013		2012
Euro	$	636.3	$	492.2
Canadian dollar	34.0		31.8
British pound sterling	72.3		—
Total foreign currency forward contracts	$	742.6	$	524.0

Summary of the effect of derivatives designated as hedging instruments on our consolidated statements of income

For the Years Ended December 31,
Net Gains/(Losses) Reclassified from AOCI into Net Income (Effective Portion)									Net Gains/(Losses) Recognized into Net Income (Ineffective Portion)
Location	2013			2012		2011			Location	2013			2012		2011
Revenue	$	(13.2	)	$	35.1	$	(36.9	)	Other income (expense)	$	(0.2	)	$	4.8	$	(3.9	)

Summary of the fair value for our outstanding derivatives

(In millions)	Balance Sheet Location	Fair Value As of December 31, 2013
Hedging Instruments:
Asset derivatives	Other current assets	$	0.6
Liability derivatives	Accrued expenses and other	$	23.4
Other Derivatives:
Asset derivatives	Other current assets	$	3.2
Liability derivatives	Accrued expenses and other	$	0.1

(In millions)	Balance Sheet Location	Fair Value As of December 31, 2012
Hedging Instruments:
Asset derivatives	Other current assets	$	0.6
Liability derivatives	Accrued expenses and other	$	11.5
Other Derivatives:
Asset derivatives	Other current assets	$	1.2
Liability derivatives	Accrued expenses and other	$	2.9