XML 55 R45.htm IDEA: XBRL DOCUMENT v3.10.0.1
Goodwill and Intangible Assets - Intangible Assets, Net (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2018
Dec. 31, 2017
Intangible Assets [Line Items]    
Accumulated amortization $ (90,863) $ (78,872)
Foreign currency exchange rate fluctuations (882) (516)
Total intangibles assets, gross carrying amount 247,495 247,495
Total intangible assets, net carrying amount 155,750 168,107
In-process technology    
Intangible Assets [Line Items]    
Indefinite-lived intangible assets 3,900 3,900
Customer relationships    
Intangible Assets [Line Items]    
Gross carrying amount 135,234 135,234
Accumulated amortization (39,709) (33,988)
Foreign currency exchange rate fluctuations (1,034) (787)
Net carrying amount $ 94,491 $ 100,459
Customer relationships | Minimum    
Intangible Assets [Line Items]    
Useful life (in years) 1 year 1 year
Customer relationships | Maximum    
Intangible Assets [Line Items]    
Useful life (in years) 30 years 30 years
Acquired technology    
Intangible Assets [Line Items]    
Gross carrying amount $ 74,222 $ 74,222
Accumulated amortization (25,152) (21,345)
Foreign currency exchange rate fluctuations 125 221
Net carrying amount $ 49,195 $ 53,098
Acquired technology | Minimum    
Intangible Assets [Line Items]    
Useful life (in years) 3 years 3 years
Acquired technology | Maximum    
Intangible Assets [Line Items]    
Useful life (in years) 20 years 20 years
Backlog    
Intangible Assets [Line Items]    
Gross carrying amount $ 21,350 $ 21,350
Accumulated amortization (18,943) (17,182)
Foreign currency exchange rate fluctuations 0 0
Net carrying amount $ 2,407 $ 4,168
Backlog | Minimum    
Intangible Assets [Line Items]    
Useful life (in years) 1 year 1 year
Backlog | Maximum    
Intangible Assets [Line Items]    
Useful life (in years) 4 years 4 years
Trade names    
Intangible Assets [Line Items]    
Gross carrying amount $ 7,650 $ 7,650
Accumulated amortization (4,025) (3,688)
Foreign currency exchange rate fluctuations 22 40
Net carrying amount $ 3,647 $ 4,002
Trade names | Minimum    
Intangible Assets [Line Items]    
Useful life (in years) 1 year 1 year
Trade names | Maximum    
Intangible Assets [Line Items]    
Useful life (in years) 12 years 12 years
Patents    
Intangible Assets [Line Items]    
Gross carrying amount $ 3,239 $ 3,239
Accumulated amortization (1,434) (1,369)
Foreign currency exchange rate fluctuations 5 10
Net carrying amount $ 1,810 $ 1,880
Patents | Minimum    
Intangible Assets [Line Items]    
Useful life (in years) 2 years 2 years
Patents | Maximum    
Intangible Assets [Line Items]    
Useful life (in years) 20 years 20 years
Non-compete agreements    
Intangible Assets [Line Items]    
Gross carrying amount $ 1,900 $ 1,900
Accumulated amortization (1,600) (1,300)
Foreign currency exchange rate fluctuations 0 0
Net carrying amount $ 300 $ 600
Useful life (in years) 3 years 3 years