Note 17 - Leases - Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
2022, operating leases	$ 7,891
2022, finance leases	555
2023, operating leases	5,366
2023, finance leases	555
2024, operating leases	3,920
2024, finance leases	542
2025, operating leases	3,240
2025, finance leases	391
2026, operating leases	2,950
2026, finance leases	391
Operating leases, Thereafter	1,538
Finance leases, Thereafter	577
Operating leases, Total undiscounted cash flows	24,905
Finance leases, Total undiscounted cash flows	3,011
Operating leases, Less imputed interest	(3,357)
Finance leases, Less imputed interest	(998)
Operating leases, Present value of lease liabilities	21,548	$ 14,655
Finance leases, Present value of lease liabilities	2,013
Other Liabilities [Member]
Operating leases, Present value of lease liabilities	21,548
Finance leases, Present value of lease liabilities	$ 2,013	$ 988