Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2014

Goodwill and Other Intangible Assets [Abstract]

Schedule of Goodwill

The changes in the carrying amounts of goodwill for the six months ended June 30, 2014 and 2013 were as follows (in thousands):

	Six Months Ended June 30,
	2014			2013
Beginning balance after retroactive adjustment	$	58,707		$	33,141
Currency translation and other adjustments		(801	)		—
Ending balance	$	57,906		$	33,141

Schedule of Identifiable Intangible Assets

Identifiable intangible, all of which are finite-lived, assets consisted of the following as of June 30, 2014 (in thousands):

	Gross Carrying Amount		Accumulated Amortization			Intangible Assets, Net
Proprietary adjuvant technology	$	11,070	$	(507	)	$	10,563
Collaboration agreements		4,999		(472	)		4,527
Total identifiable intangible assets	$	16,069	$	(979	)	$	15,090

Schedule of Estimated Amortization Expense

Estimated amortization expense for existing intangible assets for the remainder of 2014 and for each of the five succeeding years ending December 31,will be as follows (in thousands):

Year	Amount
2014 (remainder)	$	534
2015		1,068
2016		1,068
2017		1,068
2018		1,068
2019		1,068