Note 16 - Leases - Maturities of Lease Liabilities (Details) $ in Thousands	Dec. 31, 2020 USD ($)
2021, operating leases	$ 7,575
2021, finance leases	280
2022, operating leases	4,655
2022, finance leases	264
2023, operating leases	2,421
2023, finance leases	264
2024, operating leases	883
2024, finance leases	248
2025, operating leases	260
2025, finance leases	78
Operating leases, Thereafter	315
Finance leases, Thereafter	80
Operating leases, Total undiscounted cash flows	16,109
Finance leases, Total undiscounted cash flows	1,214
Operating leases, Less imputed interest	(1,454)
Finance leases, Less imputed interest	(226)
Operating Lease, Liability, Total	14,655
Finance leases, Present value of lease liabilities	988
Other Liabilities [Member]
Operating Lease, Liability, Total	$ 14,655