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Intangible Assets - Estimated Future Amortization Expense of Intangible Assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Intangible Assets    
2021 (Remainder) $ 1,580  
2022 2,107  
2023 2,101  
2024 1,837  
2025 1,776  
Thereafter 11,085  
Total intangible assets, net $ 20,486 $ 19,248