Leases - Maturities (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Operating Leases
2021 (Excluding the six months ended June 30, 2021)	$ 2,761
2022	4,330
2023	3,276
2024	2,549
2025	2,354
Thereafter	4,090
Total future minimum lease payments	19,360
Less - amount representing interest	2,278
Operating Lease, Liability, Total	17,082
Less - current lease obligations	4,395	$ 4,989
Long-term lease obligations	12,687	14,537
Finance Leases
2021 (excluding the six months ended June 30, 2021)	1,992
2022	2,437
2023	2,577
2024	2,017
2025	1,386
Thereafter	3,161
Total future minimum lease payments	13,570
Less - amount representing interest	1,595
Present value of future minimum lease payments	11,975
Less - current lease obligations	2,085	3,901
Long-term lease obligations	$ 9,890	$ 8,376