Note 6 - Accumulated Other Comprehensive Loss (Details Textual) - Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Other Comprehensive Income (Loss), before Reclassifications, before Tax	$ (2,308)	$ 7,674	$ 336	$ 1,687
Other Comprehensive Income (Loss) before Reclassifications, Tax	$ 578	$ (1,922)	$ (84)	$ (423)