Note 11 - Fair Value Measurements -Reconciliation for All Assets Measured at Fair Value Using Significant Unobservable Inputs (Details) - Mortgage Derivative [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Mortgage derivative, net balance at the beginning of the period	$ 1,164	$ 2,504	$ (30)	$ (994)
Mortgage derivative (loss) gain, net	(252)	372	942	3,870
Mortgage derivative, net balance at the end of the period	$ 912	$ 2,876	$ 912	$ 2,876