Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of identifiable intangible assets

Identifiable intangible assets are as follows (in thousands):

		December 31, 2011
	Estimated Useful  Life	Gross		Accumulated Amortization			Net
RaidCore technology	4 years	$	4,256	$	(3,477	)	$	779
NAS technology	3 years	214		(214		)	—
Software	3 years	2,050		(228		)	1,822
Total intangible assets		$	6,520	$	(3,919	)	$	2,601

		September 30, 2012
	Estimated Useful  Life	Gross		Accumulated Amortization			Net
RaidCore technology	4 years	$	4,256	$	(4,256	)	$	—
Total intangible assets		$	4,256	$	(4,256	)	$	—