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Background and Basis of Presentation - Other Income (Expenses) (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Loss on early extinguishment of debt | $ (78,152) | $ 0
Loss on change in fair value of derivative instruments, net | (7,148) | 0
Gain on sale of strategic equity investment | 5,338 | 0
Interest income | 2,049 | 4,856
Other | 705 | 104
Other (expense) income, net | $ (77,208) | $ 4,960

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