Collaborations (Tables)

3 Months Ended

Sep. 30, 2011

Revenue from External Customers by Products and Services [Table Text Block]

	Three Months Ended  September 30,		Nine Months Ended                   September 30,
	2011	2010	2011	2010
	(Dollars in millions)
Net product sales	$5,971.7	$5,486.8	$17,748.1	$ 16,408.6
Collaboration and other revenue	176.2	168.0	491.8	480.4
Total revenue	$6,147.9	$5,654.8	$18,239.9	$16,889.0

Erbitux [Member]

Revenue from External Customers by Products and Services [Table Text Block]

	Three Months Ended September 30,		Nine Months Ended September 30,
	2011	2010	2011	2010
	(Dollars in millions)
Net product sales	$ 16.2	$ 18.5	$61.2	$  56.9
Collaboration and other revenue	81.1	76.9	240.1	234.7
Total revenue	$97.3	$95.4	$301.3	$291.6

Exenatide [Member]

Revenue from External Customers by Products and Services [Table Text Block]

	Three Months Ended September 30,		Nine Months Ended  September 30,
	2011	2010	2011	2010
	(Dollars in millions)
Net product sales	$ 46.4	$  39.1	$  131.9	$ 126.0
Collaboration and other revenue	60.3	63.6	180.5	199.3
Total revenue	$106.7	$  102.7	$312.4	$   325.3