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Intangible Assets and Goodwill - Amortization of Intangible Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets, Amortization Expense, Maturity Schedule [Abstract]    
2020 $ 3,568  
2021 3,241  
2022 1,683  
2023 1,280  
2024 234  
Net value $ 10,006 $ 2,686