Leases - Maturity of Lease Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Operating Leases maturities:
2020 (excluding the nine months ended September 30, 2020)	$ 2,413
2021	6,669
2022	2,563
2023	2,122
2024	2,090
Thereafter	2,613
Total lease payments	18,470
Less imputed interest	(1,435)
Total	17,035	$ 25,173
Finance Leases maturities:
2020 (excluding the nine months ended September 30, 2020)	28
2021	44
2022	10
Total lease payments	82
Less imputed interest	(4)
Total	$ 78	$ 258