Intangible Asset and Goodwill (Tables)

9 Months Ended

Sep. 30, 2016

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 nine months ended September 30, 2016:



Reportable Segment:	As of December 31, 2015		Additions to Goodwill (1)		Impairment Charge of Goodwill		Effect of Exchange Rates (2)			As of September 30, 2016
	(In thousands)
MID	$	19,905	$	47,346	$	—	$	—		$	67,251
RSD	96,994		46,903		—		(3,617		)	140,280
Total	$	116,899	$	94,249	$	—	$	(3,617	)	$	207,531

(1) The additions to goodwill are a result of the acquisitions of Smart Card Software Limited (“SCS”) during the first quarter of 2016, and Inphi's Memory Interconnect Business and Snowbush IP Assets during the third quarter of 2016. See Note 16, “Acquisitions” for further details.

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



	As of
	September 30, 2016
Reportable Segment:	Gross Carrying Amount		Accumulated Impairment Losses			Net Carrying Amount
	(In thousands)
MID	$	67,251	$	—		$	67,251
RSD	140,280		—			140,280
Other	21,770		(21,770		)	—
Total	$	229,301	$	(21,770	)	$	207,531

Components of intangible assets

The components of the Company’s intangible assets as of September 30, 2016 and December 31, 2015 were as follows:



		As of September 30, 2016
	Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
		(In thousands)
Existing technology (1)	3 to 10 years	$	257,228	$	(147,839	)	$	109,389
Customer contracts and contractual relationships (1)	1 to 10 years	66,728		(34,655		)	32,073
Non-compete agreements and trademarks	3 years	300		(300		)	—
In-process research and development (2)	Not applicable	23,400		—			23,400
Total intangible assets		$	347,656	$	(182,794	)	$	164,862

(1) Includes intangible assets from the acquisitions of SCS, Inphi's Memory Interconnect Business, and Snowbush IP Assets. See Note 16, “Acquisitions” for further details.

(2) Includes intangible assets from the acquisitions of Inphi's Memory Interconnect Business and Snowbush IP Assets. See Note 16, “Acquisitions” for further details. The in-process research and development assets are accounted for as indefinite-lived intangible assets until the underlying projects are completed or abandoned.



		As of December 31, 2015
	Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
		(In thousands)
Existing technology	3 to 10 years	$	185,321	$	(127,028	)	$	58,293
Customer contracts and contractual relationships	1 to 10 years	31,093		(25,120		)	5,973
Non-compete agreements and trademarks	3 years	300		(300		)	—
Total intangible assets		$	216,714	$	(152,448	)	$	64,266

Estimated future amortization expense of intangible assets

The estimated future amortization of intangible assets as of September 30, 2016 was as follows (amounts in thousands):



Years Ending December 31:	Amount
2016 (remaining 3 months)	$	14,518
2017	43,297
2018	29,240
2019	19,215
2020	18,406
Thereafter	40,186
	$	164,862