Note 18 - Other Comprehensive (Loss) Income - Reclassifications Out of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Reclassification adjustment for losses (gains) included in net income	$ 223	$ (213)
Income tax expense	4,144	4,656
Net of tax amount	(176)	168
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification adjustment for losses (gains) included in net income	223	(213)
Income tax expense	(47)	45
Net of tax amount	$ 176	$ (168)