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Goodwill and Intangible Assets, Net - Estimated Future Amortization Expense (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]    
2020 $ 6,870  
2021 6,582  
2022 6,332  
2023 5,690  
2024 5,341  
2025 and thereafter 1,056  
Amortization expense of intangible assets $ 31,871 $ 37,543