Fair Value Measurements and Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2011

Fair Value Measurements and Fair Value of Financial Instruments Disclosure

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

       The following table presents information about the company's financial assets and liabilities measured at fair value on a recurring basis as of December 31,2011:

			December 31,			Quoted Prices in Active Markets		Significant Other Observable Inputs		Significant Unobservable Inputs
(In millions)				2011		(Level 1)		(Level 2)		(Level 3)
Assets
	Cash equivalents			$	377.1	$	377.1	$	—	$	—
	Investments in mutual funds, unit trusts and other    similar instruments				35.6		35.6		—		—
	Insurance contracts				56.7		—		56.7		—
	Auction rate securities				4.3		—		—		4.3
	Derivative contracts				0.9		—		0.9		—
		Total Assets		$	474.6	$	412.7	$	57.6	$	4.3
Liabilities
	Derivative contracts			$	1.2	$	—	$	1.2	$	—
	Contingent consideration				1.7		—		—		1.7
		Total Liabilities		$	2.9	$	—	$	1.2	$	1.7

		The following table presents information about the company’s financial assets and liabilities measured at fair
value on a recurring basis as of December 31, 2010:
			December 31,			Quoted Prices in Active Markets		Significant Other Observable Inputs		Significant Unobservable Inputs
(In millions)				2010		(Level 1)		(Level 2)		(Level 3)
Assets
	Cash equivalents			$	301.6	$	301.6	$	—	$	—
	Investments in mutual funds, unit trusts and other    similar instruments				36.3		36.3		—		—
	Insurance contracts				42.6		—		42.6		—
	Auction rate securities				4.6		—		—		4.6
	Derivative contracts				40.1		—		40.1		—
		Total Assets		$	425.2	$	337.9	$	82.7	$	4.6
Liabilities
	Derivative contracts			$	3.5	$	—	$	3.5	$	—
	Contingent consideration				28.7		—		—		28.7
		Total Liabilities		$	32.2	$	—	$	3.5	$	28.7

Available-for-sale Securities [Table Text Block]

The aggregate market value, cost basis and gross unrealized gains and losses of available-for-sale investments by major security type are as follows:

(In millions)	Market Value		Cost Basis		Gross Unrealized Gains		Gross Unrealized Losses
2011
Mutual Fund and Unit Trust Investments	$	35.6	$	25.2	$	10.4	$	—
Auction Rate Securities		4.3		4.8		—		0.5
	$	39.9	$	30.0	$	10.4	$	0.5
2010
Mutual Fund and Unit Trust Investments	$	32.0	$	26.1	$	5.9	$	—
Auction Rate Securities		4.6		5.3		—		0.7
	$	36.6	$	31.4	$	5.9	$	0.7

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

(In millions)		2011		2010
Auction Rate Securities
	Beginning Balance	$	4.6	$	5.4
	Sale of securities		(0.6)		(0.7)
	Total unrealized gains (losses) included in other comprehensive income		0.3		(0.1)
	Ending Balance	$	4.3	$	4.6

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

(In millions)		2011		2010
Contingent Consideration
	Beginning Balance	$	28.7	$	0.6
	Additions		1.4		23.5
	Payments		(27.3)		(0.7)
	Change in fair value included in earnings		(1.2)		5.2
	Currency translation		0.1		0.1
	Ending Balance	$	1.7	$	28.7

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

			Fair Value – Assets				Fair Value – Liabilities
			December 31,		December 31,		December 31,		December 31,
(In millions)			2011		2010		2011		2010
Derivatives Designated as Hedging Instruments
	Interest rate swaps (a)		$	—	$	37.3	$	—	$	—
Derivatives Not Designated as Hedging Instruments
	Foreign currency exchange contracts (b)			0.9		2.8		1.2		3.5
		Total derivatives	$	0.9	$	40.1	$	1.2	$	3.5
(a)		The fair value of the interest rate swaps is included in the consolidated balance sheet under the caption other assets.
(b)		The fair value of the foreign currency exchange contracts is included in the consolidated balance sheet under the captions other current assets or other accrued expenses.

Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Table Text Block]

		Gain Recognized
(In millions)		2011		2010
Derivatives Designated as Fair Value Hedges
	Interest rate swaps	$	16.5	$	20.3
Derivatives Not Designated as Fair Value Hedges
	Foreign currency exchange contracts		47.2		35.8

Fair Value, by Balance Sheet Grouping [Table Text Block]

       The carrying amount and fair value of the company's notes receivable and debt obligations are as follows:

			December 31, 2011				December 31, 2010
			Carrying		Fair		Carrying		Fair
(In millions)			Value		Value		Value		Value
Notes Receivable			$	6.5	$	6.5	$	7.4	$	7.4
Debt Obligations:
	Convertible obligations		$	—	$	—	$	327.9	$	461.4
	Senior notes			6,093.0		6,454.6		1,784.9		1,806.3
	Commercial paper			900.0		900.0		—		—
	Other			35.0		35.0		24.3		24.3
			$	7,028.0	$	7,389.6	$	2,137.1	$	2,292.0
		The fair value of debt obligations was determined based on quoted market prices and on borrowing rates
available to the company at the respective period ends.