Goodwill and Other Intangibles (Tables)

9 Months Ended

Sep. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets by Major Class

As of September 30, 2013, Other intangibles consisted of the following:

	Definite – Lived Intangible Assets
	Developed Technology			Customer Relationships			Trade Name			Non-Compete Agreement			Total
Net book value at December 31, 2012	$	35,494		$	63,327		$	7,868		$	61		$	106,750
Acquisition made during 2013	188			93			11			250			542
Amortization	(6,151		)	(10,646		)	(924		)	(57		)	(17,778		)
Net book value at September 30, 2013	$	29,531		$	52,774		$	6,955		$	254		$	89,514

Allocation Of Amortization Expense For Other Intangible Assets

mortization of intangible assets is classified in each of the operating expense categories as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2013		2012		2013		2012
Cost of revenue	$	2,082	$	1,986	$	6,151	$	8,383
Sales and marketing	3,550		3,544		10,646		10,631
General and administrative	335		304		981		914
Total	$	5,967	$	5,834	$	17,778	$	19,928

Schedule of Expected Amortization Expense

At September 30, 2013, amortization of intangible assets for each of the next five years and thereafter is estimated to be as follows:

2013 remaining	$	5,868
2014	23,470
2015	23,470
2016	23,387
2017	11,386
2018	1,249
Thereafter	684
Total	$	89,514