September 2009 Financial Transactions (Tables)

9 Months Ended

Sep. 30, 2011

September 2009 Financial Transactions

Expenses and Liabilities Related to September 2009 Financial Transactions

			Three Months Ended September 30,					Nine Months Ended September 30,
			2011		2010			2011			2010
			(in thousands)
Expenses and Losses (Gains):
	Interest expense related to 2012 Notes		$	2,960	$	3,827		$	13,757		$	11,112
	Change in fair value of embedded derivative related to 2012 Notes			1,084		(3,130	)		(430	)		718
	Change in fair value of free-standing derivatives related to sale of future milestone payments			7,031		9,041			16,363			33,916
		Total September 2009 financial transaction expenses	$	11,075	$	9,738		$	29,690		$	45,746

			September 30, 2011		December 31, 2010
			(in thousands)
Liabilities:
	2012 Notes, excluding fair value of embedded derivative		$	92,359	$	124,902
	Embedded derivative related to 2012 Notes			6,057		12,089
	Liability related to the sale of future milestone payments			94,162		77,799
		Total liabilities related to September 2009 financial transactions	$	192,578	$	214,790