Note 12 - Leases - Net Book Value of Operating Lease Property (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Gross property and equipment leased	$ 129,475	$ 129,475
Accumulation depreciation	(23,506)	(21,989)
Net property and equipment leased	105,969	107,486
Land [Member]
Gross property and equipment leased	25,623	25,623
Land Improvements [Member]
Gross property and equipment leased	92,047	92,047
Building [Member]
Gross property and equipment leased	$ 11,805	$ 11,805