Goodwill (Tables)

3 Months Ended

Mar. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets

The following table provides details of our intangible assets related to the DVS acquisition as of March 31, 2014 (in thousands, except years):

	Gross		Accumulated Amortization			Net		Useful Life (years)
Developed technology	$	112,000	$	(1,400	)	$	110,600		10

Schedule of future amortization expense of intangible assets

We recognized $1.4 million in intangible asset amortization expense during the quarter ended March 31, 2014. The estimated future amortization expense of intangible assets as of March 31, 2014 is as follows (in thousands):

	Amount
2014 (remainder of year)	$	8,400
2015		11,200
2016		11,200
2017		11,200
2018		11,200
Thereafter		57,400
	$	110,600