Summary of Significant Accounting Policies - Future Amortization Expense of Acquired Intangibles (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Accounting Policies [Abstract]
2021	$ 9,712
2022	10,039
2023	10,028
2024	8,677
2025	8,672
Thereafter	40,741
Total net future amortization expense	$ 87,869

Finite-Lived Intangibles

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Finite-Lived Intangibles, Amortization Expense (Revenue), Year Five

No definition available.

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Finite-Lived Intangibles, Amortization Expense (Revenue), Year Four

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Finite-Lived Intangibles, Amortization Expense (Revenue), Year One

No definition available.

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Finite-Lived Intangibles, Amortization Expense (Revenue), Year Three

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Finite-Lived Intangibles, Amortization Expense (Revenue), Year Two

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Finite-Lived Intangibles, Amortization Expense (Revenue), after Year Five

No definition available.

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No definition available.

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