Leases - Future Minimum Payments Under Non-cancelable Leases After Adoption of 842 (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Operating Leases
2021	$ 4,297
2022	3,529
2023	3,303
2024	2,940
2025	2,648
Thereafter	6,818
Total future minimum lease payments	23,535
Less: imputed interest	4,493
Total lease obligations	19,042
Less: current portion	3,177	$ 2,991
Long-term lease obligations	15,865	11,373
Finance Leases
2021	119
2022	119
2023	119
2024	79
2025	0
Thereafter	0
Total future minimum lease payments	436
Less: imputed interest	23
Total lease obligations	413
Less: current portion	102	102
Long-term lease obligations	$ 311	$ 415