Note 12 - Leases - Future Minimum Lease Payment (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Operating Lease, Right-of-Use Asset	$ 4,810,000	$ 1,725,000
Operating Lease, Liability, Total	4,848,000
Finance Lease, Liability, Total	0
Operating Lease, Expense	$ 1,285,000	$ 1,283,000
Operating Lease, Weighted Average Remaining Lease Term (Year)	15 years 25 days
Operating Lease, Weighted Average Discount Rate, Percent	6.96%