Leases - Maturity Analysis of Lease Liabilities (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Operating Leases
2020	$ 5,210
2021	4,827
2022	4,668
2023	3,247
2024	1,813
Thereafter	7,389
Total undiscounted lease payments	27,154
Less: imputed interest	5,686
Operating Lease, Liability	21,468
Finance Leases
2020	243
2021	243
2022	175
2023	101
2024	82
Thereafter	96
Total undiscounted lease payments	940
Less: imputed interest	128
Total lease liabilities	$ 812