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Leases - Schedule of Future Minimum Payment Under Operating Lease Liabilities (Details)
$ in Thousands
Dec. 31, 2020
USD ($)
Leases [Abstract]  
2021 $ 137
2022 112
2023 112
2024 112
2025 13
Total lease payments 486
Less: interest (64)
Total lease payments $ 422
Operating Lease, Liability, Statement of Financial Position [Extensible List] us-gaap:OtherLiabilitiesMember