Leases - Maturity of Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Operating Leases maturities:
2020 (excluding the six months ended June 30, 2020)	$ 5,130
2021	6,493
2022	2,415
2023	2,122
2024	2,090
Thereafter	2,613
Total lease payments	20,863
Less imputed interest	(1,647)
Total	19,216	$ 25,173
Finance Leases maturities:
2020 (excluding the three months ended March 31, 2020)	83
2021	47
2022	8
Total lease payments	138
Less imputed interest	(7)
Total	$ 131	$ 258