Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2011

Revenue Recognition Disclosure [Abstract]

Analysis of the amount of, and change in, product revenue reserves

				Contractual
(In millions)	Discounts			Adjustments			Returns			Total
Balance, as of December 31, 2010	$	13.9		$	107.0		$	21.1		$	142.0
Current provisions relating to sales in current year		71.7			267.4			11.0			350.1
Adjustments relating to prior years		—			(9.4	)		(0.7	)		(10.1	)
Payments/returns relating to sales in current year		(57.4	)		(178.3	)		(0.3	)		(236.0	)
Payments/returns relating to sales in prior years		(12.3	)		(65.3	)		(8.9	)		(86.5	)
Balance, as of September 30, 2011	$	15.9		$	121.4		$	22.2		$	159.5

Summary of total product revenue reserves included in consolidated balance sheets

	As of		As of
	September 30,		December 31,
(In millions)	2011		2010
Reduction of accounts receivable	$	40.3	$	36.7
Current liability		119.2		105.3
Total reserves	$	159.5	$	142.0