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Leases - Maturities of Operating Lease Liabilities (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]  
2020 $ 1,986
2021 1,957
2022 1,894
2023 1,951
2024 2,010
Thereafter 5,101
Total lease payments 14,899
Less: imputed interest (2,825)
Total operating lease liabilities $ 12,074