v2.4.0.6

Basis of Presentation (Details 4) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Summary of Goodwill and Other Identifiable Intangible Assets
Goodwill	$ 12,238	$ 12,238
Intangible Assets, Net	47,469	47,469
Accumulated amortization	(5,186)	(4,593)
Goodwill and other identifiable intangible assets	67,557	68,150
Acquired in-process research and development [Member]
Summary of Goodwill and Other Identifiable Intangible Assets
Identifiable Intangible Assets	13,036	13,036
Complete technology [Member]
Summary of Goodwill and Other Identifiable Intangible Assets
Identifiable Intangible Assets	15,227	15,227
Trade name [Member]
Summary of Goodwill and Other Identifiable Intangible Assets
Identifiable Intangible Assets	2,642	2,642
Customer relationships [Member]
Summary of Goodwill and Other Identifiable Intangible Assets
Identifiable Intangible Assets	$ 29,600	$ 29,600

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