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Commitments and Contingencies - Maturity of Operating Lease Liabilities (Details)
$ in Thousands
Dec. 31, 2020
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2021—remaining $ 1,571
2022 1,737
2023 1,735
2024 1,399
2025 314
2026 310
Thereafter 395
Total lease payments 7,461
Less: amount representing interest (692)
Present value of future lease payments $ 6,769