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Debt - Schedule of Future Principal Payments (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Total principal payments $ 35,000 $ 30,000
Term A Loan and Term B Loan    
Debt Instrument [Line Items]    
2022 8,750  
2023 11,667  
2024 11,667  
2025 2,916  
Total principal payments $ 35,000