Intangible Assets, Net and Goodwill (Schedule of Identifiable Intangible Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Summary of Identifiable Intangible Assets [Line Items]
Gross carrying amount	$ 37,198	$ 37,198
Accumulated amortization	(14,035)	(8,888)
Net carrying amount	23,163	28,310
Intangible assets not subject to amortization	115,421	115,421
Intangible assets, net	138,584	143,731
Patents And Purchased Technology [Member]
Summary of Identifiable Intangible Assets [Line Items]
Gross carrying amount	14,198	14,198
Accumulated amortization	(7,992)	(6,661)
Customer Relationships [Member]
Summary of Identifiable Intangible Assets [Line Items]
Gross carrying amount	23,000	23,000
Accumulated amortization	$ (6,043)	$ (2,227)