Inventories (Tables)

12 Months Ended

Dec. 31, 2012

Inventory Disclosure [Abstract]

Schedule of Inventories by Product

	As of December 31,
	2012		2011
	(in thousands)
INCIVEK	$	22,792	$	112,430
KALYDECO	7,672		—
Total	$	30,464	$	112,430

Schedule of Inventories by Type

	As of December 31,
	2012		2011
	(in thousands)
Raw materials	$	3,754	$	32,213
Work-in-process	11,317		47,010
Finished goods	15,393		33,207
Total	$	30,464	$	112,430