Goodwill and Identifiable Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Reportable Segments by Reporting Units

The following table summarizes the activity in the Company’s goodwill balance, as follows (in thousands):

	Total
Balance, December 31, 2015	$	924,847
Goodwill acquired	623
Goodwill adjustment(1)	(20,674		)
Effect of foreign currency translation	(119,764		)
Balance, December 31, 2016	$	785,032

______________________

(1) Represent adjustments made to preliminary purchase price allocations as a result of obtaining fair value of intangible assets acquired and finalizing certain established deferred income tax associated with prior year business combinations.

Summary of Acquired Intangible Assets

The Company’s acquired intangible assets are summarized as follows (in thousands):

	As of December 31, 2016							As of December 31, 2015
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Customer relationships	$	21,200	$	(3,220	)	$	17,980	$	5,356	$	(903	)	$	4,453
Developed technologies	6,497		(3,891		)	2,606		8,141		(3,793		)	4,348
Trade name and other	12,566		(4,909		)	7,657		10,324		(3,413		)	6,911
Total intangible assets	$	40,263	$	(12,020	)	$	28,243	$	23,821	$	(8,109	)	$	15,712

Weighted-Average Useful Lives of Intangible Assets

The weighted-average useful lives of intangible assets at the time of acquisition were as follows:

	Weighted-Average Useful Lives
Customer relationships	10
Developed technologies	5
Trade name and other	8

Estimated Future Amortization Expense

Estimated future amortization expense related to finite-lived intangible assets at December 31, 2016 is as follows (in thousands):

2017	$	5,417
2018	4,442
2019	3,109
2020	2,972
2021	2,849
Thereafter	9,454
Total	$	28,243