Inventories (Tables)

6 Months Ended

Jun. 30, 2012

Inventories [Line Items]

Schedule Of Inventories

	June 30, 2012		December 31, 2011
Raw materials and supplies	$	39,431	$	39,331
Work-in-process	7,995		5,330
Finished goods	41,821		61,589
	$	89,247	$	106,250

Schedule Of Inventory Write-Offs

	Three months ended				Six months ended
	June 30, 2012		June 30, 2011		June 30, 2012		June 30, 2011
Inventory write-offs	$	5,951	$	504	$	8,570	$	1,010

Pre-Launch Inventories [Member]

Inventories [Line Items]

Schedule Of Inventories

	June 30, 2012		December 31, 2011
Raw materials and supplies	$	6,257	$	7,774
Work-in-process	315		346
Finished goods	1,342		631
	$	7,914	$	8,751

Schedule Of Inventory Write-Offs

	Three months ended				Six months ended
	June 30, 2012		June 30, 2011		June 30, 2012		June 30, 2011
Pre-launch inventory write-offs, net of      partner allocation	$	5,547	$	—	$	6,507	$	—