Goodwill, In-Process Research and Development and Intellectual Property (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Carrying Value of Goodwill and Change in Balance

The carrying value of goodwill and the change in the balance for the six months ended June 30, 2018 is as follows:

	Goodwill
	(In thousands)
	(unaudited)
Balance at December 31, 2017	$	71,368
Foreign currency translation impact		(555	)
Balance at June 30, 2018	$	70,813

Carrying Value of Company's Intangible Assets and Change in Balance

The components of gross intellectual property, accumulated amortization, and net intellectual property as of June 30, 2018 and December 31, 2017 are as follows:

	June 30, 2018									December 31, 2017
	(In thousands)									(In thousands)
			(unaudited)
	Gross Carrying Amount		Accumulated Amortization			Foreign currency translation impact		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Foreign currency translation impact		Net Carrying Amount
Developed technology		66,413		(25,273	)		4,382		45,522		66,413		(19,724	)		5,529		52,218
Technology and patents purchased		400		(51	)		38		387		400		(30	)		50		420
Total intellectual property	$	66,813	$	(25,324	)	$	4,420	$	45,909	$	66,813	$	(19,754	)	$	5,579	$	52,638