Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangibles Assets (Details 2)

v3.7.0.1
Goodwill and Intangibles Assets (Details 2) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2017
Dec. 31, 2016
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 130,531 $ 130,311
Accumulated Amortization (53,152) (48,450)
Net Carrying Amount $ 77,379 81,861
Licensed technology    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Useful Life (in Years) 3 years  
Gross Carrying Amount $ 3,431 3,311
Accumulated Amortization (2,999) (2,957)
Net Carrying Amount $ 432 354
Developed technology    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Useful Life (in Years) 7 years  
Gross Carrying Amount $ 77,900 77,800
Accumulated Amortization (16,330) (13,550)
Net Carrying Amount $ 61,570 64,250
Trademarks and trade names    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Useful Life (in Years) 7 years  
Gross Carrying Amount $ 1,700 1,700
Accumulated Amortization (465) (405)
Net Carrying Amount $ 1,235 1,295
Customer relationships    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Useful Life (in Years) 3 years 8 months  
Gross Carrying Amount $ 20,000 20,000
Accumulated Amortization (6,527) (4,782)
Net Carrying Amount $ 13,473 15,218
Covenants non-compete    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Useful Life (in Years) 3 years  
Gross Carrying Amount $ 900 900
Accumulated Amortization (231) (156)
Net Carrying Amount $ 669 744
Backlog    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Useful Life (in Years) 6 months  
Gross Carrying Amount $ 26,600 26,600
Accumulated Amortization (26,600) (26,600)
Net Carrying Amount $ 0 $ 0