Note 8 - Leases - Future Minimum Lease Payments (Details) - USD ($) $ in Thousands		Sep. 30, 2023	Dec. 31, 2022
2023, Operating	[1]	$ 4,583
2023, Finance	[1]	1,543
2024, Operating		18,388
2024, Finance		1,543
2025, Operating		11,999
2025, Finance		1,543
2026, Operating		8,399
2026, Finance		1,543
2027, Operating		7,530
2027, Finance		1,442
Thereafter, Operating		10,815
Thereafter, Finance		1,835
Total minimum lease payments, Operating		61,714
Total minimum lease payments, Finance		9,449
Less: amount representing interest, Operating		(11,626)
Less: amount representing interest, Finance		(3,185)
Present value of minimum lease payments, Operating		50,088
Present value of minimum lease payments, Finance		6,264
Less: current portion, Operating		(14,596)	$ (18,179)
Less: current portion, Finance		(758)	(5,326)
Lease obligations, long-term, Operating		35,492
Lease obligations, long-term, Finance		$ 5,506	$ 432

[1] Excludes the nine months ended September 30, 2023.