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Intangible Assets and Goodwill (Details 4) - USD ($) $ in Thousands | Mar. 31, 2020 | Dec. 31, 2019
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Estimated future amortization expense of intangible assets |  |
2020 (remaining nine months) | $ 13,721 |
2021 | 14,411 |
2022 | 7,444 |
2023 | 6,740 |
2024 | 5,292 |
Thereafter | 0 |
Finite-Lived Intangible Assets | 47,608 |
In-process research and development | 2,600 |
Intangible Assets, Net | $ 50,208 | $ 54,900

X
- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a life expected to be recognized after the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
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