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Commitments and Contingencies (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Minimum annual rental commitments |  |
2021 | $ 1,771 |
2022 | 1,685 |
2023 | 1,361 |
2024 | 1,047 |
2025 | 649 |
Thereafter | 1,572 |
Total lease payments | 8,085 |
Less: Interest | 1,136 |
Present value of lease liabilities | $ 6,949 | $ 7,000
Operating Lease, Liability, Statement of Financial Position [Extensible List] | Other Liabilities, Noncurrent | Other Liabilities, Noncurrent

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