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Leases - Maturities of the Company's lease liabilities (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2020	$ 7,001
2021	2,704
2022	3,073
2023	2,365
2024	2,362
Thereafter	10,440
Total future lease payments	27,945
Less: Imputed interest	3,848
Present value of future lease payments	24,097
Finance Lease, Liability, Payment, Due [Abstract]
2020	2,585
2021	2,038
2022	1,367
2023	274
2024	45
Thereafter	639
Total future lease payments	6,948
Less: Imputed interest	578
Present value of future lease payments	$ 6,370

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