Basis of Presentation (Goodwill and Other Identifiable Intangible Assets) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Summary of Goodwill and Other Identifiable Intangible Assets
Goodwill	$ 12,238	$ 12,238
Total goodwill and other identifiable intangible assets, net	61,773	62,961
Complete technology
Summary of Goodwill and Other Identifiable Intangible Assets
Definite lived intangible assets	15,267	15,267
Less: Accumulated amortization	(3,380)	(2,999)
Trade name
Summary of Goodwill and Other Identifiable Intangible Assets
Definite lived intangible assets	2,642	2,642
Less: Accumulated amortization	(586)	(519)
Customer relationships
Summary of Goodwill and Other Identifiable Intangible Assets
Definite lived intangible assets	29,600	29,600
Less: Accumulated amortization	(6,564)	(5,824)
Acquired in-process research and development
Summary of Goodwill and Other Identifiable Intangible Assets
Acquired in-process research and development	$ 12,556	$ 12,556