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Intangible Assets and Goodwill - Estimated Future Amortization of Intangible Assets, Other Than Goodwill (Details)
$ in Thousands
Dec. 31, 2020
USD ($)
Finite-Lived Intangible Assets, Amortization Expense, Maturity Schedule [Abstract]  
2021 $ 25,161
2022 23,096
2023 16,582
2024 13,510
2025 10,114
Thereafter 11,308
Estimated future amortization expense $ 99,771