Leases - Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Operating Leases
2021	$ 5,696
2022	4,275
2023	3,186
2024	2,528
2025	2,354
Thereafter	4,130
Total future minimum lease payments	22,169
Less - amount representing interest	2,643
Operating Lease, Liability, Total	19,526
Less - current lease obligations	4,989	$ 5,043
Long-term lease obligations	14,537	13,596
Finance Leases
2021	5,023
2022	1,395
2023	1,989
2024	1,429
2025	1,039
Thereafter	3,000
Total future minimum lease payments	13,875
Less - amount representing interest	1,598
Present value of future minimum lease payments	12,277
Less - current lease obligations	3,901	2,788
Long-term lease obligations	$ 8,376	$ 3,760