Goodwill and Intangible Assets, net (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill for the years ended December 31, 2014 and 2013, are as follows:

Balance as of December 31, 2012	$	—
Acquisitions	13,823
Balance as of December 31, 2013	13,823
Acquisitions	87,236
Balance as of December 31, 2014	$	101,059

Schedule of Intangible Assets

Intangible assets consist of the following at December 31, 2014:

	Gross Carrying Amount		Accumulated Amortization			Net
Patents, related technologies and know-how	$	41,872	$	(10,849	)	$	31,023
Customer relationships	10,700		(806		)	9,894
Trademarks	5,900		(298		)	5,602
In-process research and development	19,428		—			19,428
Total	$	77,900	$	(11,953	)	$	65,947

Intangible assets consist of the following at December 31, 2013:

	Gross Carrying Amount		Accumulated Amortization			Net
Patents, related technologies and know-how	$	34,772	$	(7,716	)	$	27,056
In-process research and development	14,900		—			14,900
Total	$	49,672	$	(7,716	)	$	41,956