Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Other Intangible Assets (Schedule of Other Intangible Assets) (Details)

v3.7.0.1
Other Intangible Assets (Schedule of Other Intangible Assets) (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 483,579 $ 499,734
Accumulated Amortization (306,121) (247,266)
Net Book Value 177,458 252,468
Developed Technology [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 304,766 306,657
Accumulated Amortization (198,632) (157,862)
Net Book Value 106,134 148,795
Patents [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 19,009 17,785
Accumulated Amortization (12,257) (10,008)
Net Book Value 6,752 7,777
Trademarks and Trade Names [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 27,819 32,443
Accumulated Amortization (16,849) (14,463)
Net Book Value 10,970 17,980
Customer relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 106,571 115,957
Accumulated Amortization (54,258) (41,708)
Net Book Value 52,313 74,249
Noncompete Agreements [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 5,874 5,874
Accumulated Amortization (5,874) (5,874)
Net Book Value
Capitalized Software Development Costs [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 19,540 20,010
Accumulated Amortization (18,251) (17,351)
Net Book Value 1,289 2,659
In-process Research and Development [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 1,008
Accumulated Amortization
Net Book Value $ 1,008