Note 15 - Other Comprehensive (Loss) Income - Reclassifications Out of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Reclassification adjustment (gains) losses included in net income	$ (90)	$ 35	$ (252)	$ 35
Income tax expense	871	1,247	1,568	2,164
Net of tax amount	71	(28)	199	(28)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification adjustment (gains) losses included in net income	(90)	35	(252)	35
Income tax expense	19	(7)	53	(7)
Net of tax amount	$ (71)	$ 28	$ (199)	$ 28