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Commitments and Contingencies - Future Minimum Lease Payments (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2020 $ 2,423
2021 2,577
2022 1,732
2023 1,552
2024 1,552
After 2024 4,398
Total lease payments 14,234
Less: Discount 2,709
Operating Lease, Liability, Total 11,525
Current portion of operating lease obligation 1,752
Non-current portion of lease liabilities $ 9,773