Intangible Assets, Net and Goodwill (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Identifiable Intangible Assets

	December 31,
	2015			2014
Intangible assets subject to amortization:
Patents and purchased technology	$	14,198		$	14,198
Customer relationships	23,000			23,000
Gross carrying amount	37,198			37,198
Accumulated amortization:
Patents and purchased technology	(7,992		)	(6,661		)
Customer relationships	(6,043		)	(2,227		)
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