Goodwill and Other Intangibles (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets by Major Class

At December 31, 2015, other intangibles consisted of the following:

	Definite – Lived Intangible Assets
	Gross Carrying Value		Accumulated Amortization			Net Carrying Value
	(In thousands)
Customer relationships	$	141,973	$	(121,141	)	$	20,832
Developed technology	134,542		(121,634		)	12,908
Trade name	14,629		(10,416		)	4,213
Non-compete agreements	1,337		(1,184		)	153
Total	$	292,481	$	(254,375	)	$	38,106

At December 31, 2014, other intangibles consisted of the following:

	Definite – Lived Intangible Assets
	Gross Carrying Value		Accumulated Amortization			Net Carrying Value
	(In thousands)
Customer relationships	$	141,973	$	(106,944	)	$	35,029
Developed technology	134,542		(113,303		)	21,239
Trade name	14,629		(9,198		)	5,431
Non-compete agreements	1,337		(981		)	356
Total	$	292,481	$	(230,426	)	$	62,055

Allocation Of Amortization Expense For Other Intangible Assets

Intangible amortization expense is classified in each of the operating expense categories as follows:

	Years Ended December 31,
	2015		2014		2013
	(In thousands)
Cost of revenue	$	8,331	$	8,206	$	8,136
Sales and marketing	14,197		14,195		14,198
General and administrative	1,421		1,390		1,310
Total	$	23,949	$	23,791	$	23,644

Schedule of Expected Amortization Expense

At December 31, 2015, amortization expense on an annual basis for the succeeding five years and thereafter is estimated to be as follows:

For the years ending December 31,	Amount
	(In thousands)
2016	$	23,866
2017	11,799
2018	1,629
2019	716
2020	31
Thereafter	65
Total	$	38,106