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v3.20.2

Intangible Assets and Goodwill (Details) - USD ($) | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019 | Jun. 07, 2019
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Impairment of Intangible Assets (Excluding Goodwill) | $ 0 | $ 0 | $ 0 | $ 0 |  |
Intangible assets |  |  |  |  |  |
Contingent consideration impairment | (10,000,000.0) | 20,000,000.0 | (5,500,000) | 8,500,000 |  |
Total intangible assets, gross | 8,398,200,000 |  | 8,398,200,000 |  | $ 8,408,800,000 |
Accumulated Amortization | (5,014,400,000) |  | (5,014,400,000) |  | (4,881,400,000) |
Intangible assets, net | 3,383,800,000 |  | 3,383,800,000 |  | 3,527,400,000 |
Amortization and impairment of acquired intangible assets | 61,500,000 | $ 70,100,000 | 133,000,000.0 | $ 138,300,000 |  |
Expected future amortization expense, 2019 (remaining three months) | 126,000,000.0 |  | 126,000,000.0 |  |  |
Expected future amortization expense, 2020 | 220,000,000.0 |  | 220,000,000.0 |  |  |
Expected future amortization expense, 2021 | 220,000,000.0 |  | 220,000,000.0 |  |  |
Expected future amortization expense, 2022 | 230,000,000.0 |  | 230,000,000.0 |  |  |
Expected future amortization expense, 2023 | 230,000,000.0 |  | 230,000,000.0 |  |  |
Expected future amortization expense, 2024 | 220,000,000.0 |  | 220,000,000.0 |  |  |
Out-licensed patents |  |  |  |  |  |
Intangible assets |  |  |  |  |  |
Cost | 7,379,300,000 |  | 7,379,300,000 |  | 7,379,300,000 |
Net | 2,364,900,000 |  | 2,364,900,000 |  | 2,497,900,000 |
Accumulated Amortization | (5,014,400,000) |  | $ (5,014,400,000) |  | (4,881,400,000) |
Out-licensed patents | Minimum |  |  |  |  |  |
Intangible assets |  |  |  |  |  |
Estimated life, (in years) |  |  | 13 years |  |  |
Out-licensed patents | Maximum |  |  |  |  |  |
Intangible assets |  |  |  |  |  |
Estimated life, (in years) |  |  | 23 years |  |  |
Developed technology | Minimum |  |  |  |  |  |
Intangible assets |  |  |  |  |  |
Estimated life, (in years) |  |  | 15 years |  |  |
Developed technology | Maximum |  |  |  |  |  |
Intangible assets |  |  |  |  |  |
Estimated life, (in years) |  |  | 28 years |  |  |
Acquired and in-licensed rights and patents | Minimum |  |  |  |  |  |
Intangible assets |  |  |  |  |  |
Estimated life, (in years) |  |  | 4 years |  |  |
Acquired and in-licensed rights and patents | Maximum |  |  |  |  |  |
Intangible assets |  |  |  |  |  |
Estimated life, (in years) |  |  | 18 years |  |  |
In Process Research and Development |  |  |  |  |  |
Intangible assets |  |  |  |  |  |
Indefinite lived intangible assets useful life |  |  | Indefinite until commercialization |  |  |
Cost and Net | 954,900,000 |  | $ 954,900,000 |  | 965,500,000 |
Accumulated Amortization | 0 |  | $ 0 |  | 0 |
Trademarks and Trade Names |  |  |  |  |  |
Intangible assets |  |  |  |  |  |
Indefinite lived intangible assets useful life |  |  | Indefinite |  |  |
Cost and Net | 64,000,000.0 |  | $ 64,000,000.0 |  | 64,000,000.0 |
Accumulated Amortization | 0 |  | 0 |  | $ 0 |
Nightstar |  |  |  |  |  |
Intangible assets |  |  |  |  |  |
In-process research and development |  |  |  |  |  | $ 700,000,000.0
TGN [Member] | In Process Research and Development |  |  |  |  |  |
Intangible assets |  |  |  |  |  |
Cost and Net | $ 160,200,000 |  | $ 160,200,000 |  |  |

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