Note 14 - Supplemental Cash Flow Information - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	[1]
Cash and due from banks	$ 45,090	$ 34,506	$ 32,207
Interest-bearing deposits in other banks	58,340	452,562	$ 41,133
Cash and Cash Equivalents	103,430	487,068
Interest on deposits and borrowed funds	4,575	995
Income taxes	0	0
Net unrealized gains/(losses) on securities available for sale	8,669	(30,861)
Net unrealized gains on cash flow hedges	$ 278	$ 1,885

[1] Derived from audited consolidated financial statements