Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets Goodwill and Intangibles Other (Details 1)

v3.4.0.3
Goodwill and Intangible Assets Goodwill and Intangibles Other (Details 1) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross $ 80,521 $ 80,521
Finite-Lived Intangible Assets, Accumulated Amortization 34,428 32,366
Finite-Lived Intangible Assets, Net $ 46,093 48,155
Licensed Technology [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 3 years  
Finite-Lived Intangible Assets, Gross $ 2,921 2,921
Finite-Lived Intangible Assets, Accumulated Amortization 2,813 2,725
Finite-Lived Intangible Assets, Net $ 108 196
Developed Technology Rights [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 7 years  
Finite-Lived Intangible Assets, Gross $ 47,000 47,000
Finite-Lived Intangible Assets, Accumulated Amortization 6,331 4,652
Finite-Lived Intangible Assets, Net $ 40,669 42,348
Trademarks and Trade Names [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 7 years  
Finite-Lived Intangible Assets, Gross $ 1,700 1,700
Finite-Lived Intangible Assets, Accumulated Amortization 222 162
Finite-Lived Intangible Assets, Net $ 1,478 1,538
Customer Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 5 years  
Finite-Lived Intangible Assets, Gross $ 4,700 4,700
Finite-Lived Intangible Assets, Accumulated Amortization 862 627
Finite-Lived Intangible Assets, Net $ 3,838 4,073
Order or Production Backlog [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 1 year  
Finite-Lived Intangible Assets, Gross $ 24,200 24,200
Finite-Lived Intangible Assets, Accumulated Amortization 24,200 24,200
Finite-Lived Intangible Assets, Net $ 0 $ 0