September 2009 Financial Transactions (Tables)

9 Months Ended

Sep. 30, 2012

September 2009 Financial Transactions

Expenses Related to September 2009 Financial Transactions

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
	(in thousands)
Expenses and Losses (Gains):
Interest expense related to 2012 Notes	$	—	$	2,960	$	—	$	13,757
Change in fair value of embedded derivative related to 2012 Notes		—		1,084		—		(430	)
Change in fair value of free-standing derivatives related to the sale of milestone payments		—		7,031		—		16,363
Total September 2009 financial transaction expenses	$	—	$	11,075	$	—	$	29,690