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Goodwill and Other Purchased Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Finite-Lived Intangible Assets, Net [Abstract]          
Purchase Price $ 569,100   $ 569,100   $ 567,100
Accumulated Amortization (462,800)   (462,800)   (444,800)
Net Carrying Amount 106,300   106,300   122,300
Amortization [Abstract]          
Amortization expense 5,300 $ 6,200 16,100 $ 18,100  
Purchased intangibles, net 307,325   307,325   320,514
Intangible Assets, Gross (Excluding Goodwill) $ 770,100   $ 770,100   $ 765,300
Customer Relationships [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Finite-Lived Intangible Assets, Remaining Amortization Period 4 years 9 months 18 days   4 years 9 months 18 days   5 years 2 months 12 days
Finite-Lived Intangible Assets, Net [Abstract]          
Purchase Price $ 108,400   $ 108,400   $ 108,700
Accumulated Amortization (100,600)   (100,600)   (98,900)
Net Carrying Amount $ 7,800   $ 7,800   $ 9,800
Know How [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Finite-Lived Intangible Assets, Remaining Amortization Period 1 year   1 year   1 year 9 months 18 days
Finite-Lived Intangible Assets, Net [Abstract]          
Purchase Price $ 169,700   $ 169,700   $ 168,900
Accumulated Amortization (165,200)   (165,200)   (161,100)
Net Carrying Amount $ 4,500   $ 4,500   $ 7,800
Developed Technology Rights [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Finite-Lived Intangible Assets, Remaining Amortization Period 11 years 7 months 6 days   11 years 7 months 6 days   12 years
Finite-Lived Intangible Assets, Net [Abstract]          
Purchase Price $ 219,300   $ 219,300   $ 217,800
Accumulated Amortization (141,500)   (141,500)   (132,900)
Net Carrying Amount $ 77,800   $ 77,800   $ 84,900
Licensing Agreements [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Finite-Lived Intangible Assets, Remaining Amortization Period 4 years 2 months 12 days   4 years 2 months 12 days   4 years 10 months 24 days
Finite-Lived Intangible Assets, Net [Abstract]          
Purchase Price $ 59,300   $ 59,300   $ 59,200
Accumulated Amortization (45,200)   (45,200)   (42,400)
Net Carrying Amount $ 14,100   $ 14,100   $ 16,800
Trade Names [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Finite-Lived Intangible Assets, Remaining Amortization Period 4 years 9 months 18 days   4 years 9 months 18 days   5 years 7 months 6 days
Finite-Lived Intangible Assets, Net [Abstract]          
Purchase Price $ 6,000   $ 6,000   $ 6,100
Accumulated Amortization (4,900)   (4,900)   (4,700)
Net Carrying Amount $ 1,100   $ 1,100   $ 1,400
Noncompete Agreements [Member]          
Acquired Finite-Lived Intangible Assets [Line Items]          
Finite-Lived Intangible Assets, Remaining Amortization Period 1 year 6 months   1 year 6 months   2 years 3 months 18 days
Finite-Lived Intangible Assets, Net [Abstract]          
Purchase Price $ 6,400   $ 6,400   $ 6,400
Accumulated Amortization (5,400)   (5,400)   (4,800)
Net Carrying Amount 1,000   1,000   1,600
In Process Research and Development [Member]          
Amortization [Abstract]          
Indefinite-lived Intangible Assets (Excluding Goodwill) $ 201,000   $ 201,000   $ 198,200