Intangible Asset and Goodwill (Tables)

6 Months Ended

Jun. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in carrying amount of goodwill by reporting unit

The following tables present goodwill information for each of the reportable segments for the six months ended June 30, 2017:



Reportable Segment:	As of December 31, 2016		Additions to Goodwill (1)		Impairment of Goodwill		Effect of Exchange Rates (2)		As of June 30, 2017
	(In thousands)
MID	$	66,643	$	—	$	—	$	—	$	66,643
RSD	138,151		803		—		2,362		141,316
Total	$	204,794	$	803	$	—	$	2,362	$	207,959

(1) During the first quarter of 2017, the Company corrected an immaterial error related to an overstatement in prepaids and other current assets that originated in 2016.

(2) Effect of exchange rates relates to foreign currency translation adjustments for the period.



	As of
	June 30, 2017
Reportable Segment:	Gross Carrying Amount		Accumulated Impairment Losses			Net Carrying Amount
	(In thousands)
MID	$	66,643	$	—		$	66,643
RSD	141,316		—			141,316
Other	21,770		(21,770		)	—
Total	$	229,729	$	(21,770	)	$	207,959

Components of intangible assets

The components of the Company’s intangible assets as of June 30, 2017 and December 31, 2016 were as follows:



		As of June 30, 2017
	Useful Life	Gross Carrying Amount (1)		Accumulated Amortization			Net Carrying Amount
		(In thousands)
Existing technology	3 to 10 years	$	257,911	$	(174,539	)	$	83,372
Customer contracts and contractual relationships	1 to 10 years	67,236		(43,833		)	23,403
Non-compete agreements and trademarks	3 years	300		(300		)	—
In-process research and development	Not applicable	5,100		—			5,100
Total intangible assets		$	330,547	$	(218,672	)	$	111,875

(1) The change in gross carrying amount reflects the effects of exchange rates during the period.



		As of December 31, 2016
	Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
		(In thousands)
Existing technology	3 to 10 years	$	256,656	$	(156,577	)	$	100,079
Customer contracts and contractual relationships	1 to 10 years	65,109		(37,900		)	27,209
Non-compete agreements and trademarks	3 years	300		(300		)	—
In-process research and development	Not applicable	5,100		—			5,100
Total intangible assets		$	327,165	$	(194,777	)	$	132,388

Estimated future amortization expense of intangible assets

The estimated future amortization of intangible assets as of June 30, 2017 was as follows (amounts in thousands):



Years Ending December 31:	Amount
2017 (remaining 6 months)	$	22,174
2018	29,338
2019	19,594
2020	18,876
2021	12,500
Thereafter	9,393
	$	111,875