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Goodwill and Other Intangible Assets (Intangible Assets) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Schedule of Finite-Lived and Indefinite-Lived Assets [Line Items] |  |  |  |  |
Intangible assets, Gross carrying amount | $ 760,334 |  | $ 760,334 |  | $ 758,679
Intangible assets, Accumulated amortization | (273,711) |  | (273,711) |  | (257,142)
Amortization expense | 8,200 | $ 8,500 | 16,600 | $ 17,000 |
Future amortization expense [Abstract] |  |  |  |  |
Remaining, 2021 | 16,909 |  | 16,909 |  |
2022 | 32,474 |  | 32,474 |  |
2023 | 31,609 |  | 31,609 |  |
2024 | 30,884 |  | 30,884 |  |
2025 | 31,105 |  | 31,105 |  |
2026 | 30,576 |  | 30,576 |  |
Amortization included in expense |  |  |  |  |
Future amortization expense [Abstract] |  |  |  |  |
Remaining, 2021 | 13,909 |  | 13,909 |  |
2022 | 26,474 |  | 26,474 |  |
2023 | 25,609 |  | 25,609 |  |
2024 | 24,884 |  | 24,884 |  |
2025 | 25,105 |  | 25,105 |  |
2026 | 24,576 |  | 24,576 |  |
Amortization recorded as a reduction of revenue |  |  |  |  |
Future amortization expense [Abstract] |  |  |  |  |
Remaining, 2021 | 3,000 |  | 3,000 |  |
2022 | 6,000 |  | 6,000 |  |
2023 | 6,000 |  | 6,000 |  |
2024 | 6,000 |  | 6,000 |  |
2025 | 6,000 |  | 6,000 |  |
2026 | 6,000 |  | 6,000 |  |
Trademarks & tradenames |  |  |  |  |
Schedule of Finite-Lived and Indefinite-Lived Assets [Line Items] |  |  |  |  |
Unamortized intangible assets, Gross carrying amount | 86,544 |  | 86,544 |  | 86,544
Customer and distributor relationships |  |  |  |  |
Schedule of Finite-Lived and Indefinite-Lived Assets [Line Items] |  |  |  |  |
Amortized intangible assets, Gross carrying amount | 342,575 |  | 342,575 |  | 342,639
Intangible assets, Accumulated amortization | (143,738) |  | (143,738) |  | (134,555)
Sales representation, marketing and promotional rights |  |  |  |  |
Schedule of Finite-Lived and Indefinite-Lived Assets [Line Items] |  |  |  |  |
Amortized intangible assets, Gross carrying amount | 149,376 |  | 149,376 |  | 149,376
Intangible assets, Accumulated amortization | (57,000) |  | (57,000) |  | (54,000)
Patents and other intangible assets |  |  |  |  |
Schedule of Finite-Lived and Indefinite-Lived Assets [Line Items] |  |  |  |  |
Amortized intangible assets, Gross carrying amount | 75,235 |  | 75,235 |  | 73,516
Intangible assets, Accumulated amortization | (49,861) |  | (49,861) |  | (48,882)
Developed technology |  |  |  |  |
Schedule of Finite-Lived and Indefinite-Lived Assets [Line Items] |  |  |  |  |
Amortized intangible assets, Gross carrying amount | 106,604 |  | 106,604 |  | 106,604
Intangible assets, Accumulated amortization | (23,112) |  | (23,112) |  | $ (19,705)
Asset acquisition, contingent consideration liability | $ 6,000 |  | $ 6,000 |  |
Weighted Average |  |  |  |  |
Schedule of Finite-Lived and Indefinite-Lived Assets [Line Items] |  |  |  |  |
Finite-lived intangible asset useful life (in years) |  |  | 22 years |  |
Weighted Average | Customer and distributor relationships |  |  |  |  |
Schedule of Finite-Lived and Indefinite-Lived Assets [Line Items] |  |  |  |  |
Finite-lived intangible asset useful life (in years) |  |  | 24 years |  |
Weighted Average | Sales representation, marketing and promotional rights |  |  |  |  |
Schedule of Finite-Lived and Indefinite-Lived Assets [Line Items] |  |  |  |  |
Finite-lived intangible asset useful life (in years) |  |  | 25 years |  |
Weighted Average | Patents and other intangible assets |  |  |  |  |
Schedule of Finite-Lived and Indefinite-Lived Assets [Line Items] |  |  |  |  |
Finite-lived intangible asset useful life (in years) |  |  | 16 years |  |
Weighted Average | Developed technology |  |  |  |  |
Schedule of Finite-Lived and Indefinite-Lived Assets [Line Items] |  |  |  |  |
Finite-lived intangible asset useful life (in years) |  |  | 16 years |  |

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