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Legal Proceedings, Commitments and Contingencies - Schedule of Future Minimum Rental Payments for Operating Leases (Details)
$ in Thousands
Dec. 31, 2020
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2021 $ 303
2022 311
2023 321
2024 330
Total future minimum lease payments 1,265
Less: imputed interest (274)
Operating lease liability $ 991