Intangible Assets and Goodwill (Tables)

9 Months Ended

Sep. 30, 2011

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets by Major Class [Table Text Block]

The following information details the carrying amounts and accumulated amortization of the Company's amortizing intangible assets:

		As of September 30, 2011							As of December 31, 2010
	Weighted Average Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
		(in thousands)
Identifiable intangible assets
Customer relationships(1)	8 years	$	7,457	$	(2,576	)	$	4,881	$	7,457	$	(1,715	)	$	5,742
Distribution agreement(1)	8 years	4,448		(1,536		)	2,912		4,448		(1,023		)	3,425
Trademarks(1)	8 years	3,024		(1,045		)	1,979		3,024		(695		)	2,329
Product license(2)	5 years	5,000		—			5,000		—		—			—
Cleviprex milestones(3)	13 years	2,000		(125		)	1,875		2,000		(71		)	1,929
Total	9 years	$	21,929	$	(5,282	)	$	16,647	$	16,929	$	(3,504	)	$	13,425

(1) The Company amortizes intangible assets related to Angiox based on the ratio of annual forecasted revenue compared to total forecasted revenue from the sale of Angiox through the end of its patent life.

(2) The Company amortizes intangible assets related to the product license over the life of the agreement.

(3) The Company amortizes intangible assets related to the Cleviprex approval over the remaining life of the patent.

Schedule of Indefinite-lived Intangible Assets by Major Class [Table Text Block]

The following information details the carrying amounts of the Company's intangible assets not subject to amortization:

	As of September 30, 2011					As of December 31, 2010
	Gross Carrying Amount		Accumulated Amortization	Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization	Net Carrying Amount
	(in thousands)
Intangible assets not subject to amortization:
In-process research and development	$	69,500	—	$	69,500	$	69,500	—	$	69,500
Total	$	69,500	—	$	69,500	$	69,500	—	$	69,500

Schedule of Goodwill [Table Text Block]

The changes in goodwill for the nine months ended September 30, 2011 and for the year ended December 31, 2010 are as follows:

	September 30, 2011		December 31, 2010
	(in thousands)
Balance at beginning of period	$	14,671	$	14,934
Adjustment to goodwill	—		(263		)
Balance at end of period	$	14,671	$	14,671

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