Note 6 - Premises and Equipment (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Depreciation	$ 4,422	$ 4,503	$ 3,863
Finance Lease, Weighted Average Remaining Lease Term (Year)	3 years 10 months 24 days
Finance Lease, Weighted Average Discount Rate, Percent	6.00%
Finance Lease, Cost	$ 300
Operating Lease, Liability	15,498	13,171
Operating Lease, Right-of-Use Asset	$ 14,489	$ 12,007
Operating Lease, Weighted Average Remaining Lease Term (Year)	6 years 3 months 18 days
Operating Lease, Weighted Average Discount Rate, Percent	4.10%
Operating Lease, Cost	$ 3,500