Intangible Assets

6 Months Ended

Jun. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

Intangible Assets

Identifiable intangible assets are as follows (in thousands), as of December 31, 2012 and June 30, 2013:

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

Amortization expense related to intangible assets totaled $0.3 million and $0.7 million for the three and six months endedJune 30, 2012, respectively, including $0.0 million and $0.2 million, respectively, included in discontinued operations. There was no amortization expense related to intangible assets during the three and six months endedJune 30, 2013.