Note 5 - Income Tax Provision (Details Textual) - USD ($) $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Effective Income Tax Rate Reconciliation, Percent	26.90%	17.70%	136.20%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ 35,960
Deferred Tax Assets, Valuation Allowance	$ 377,644		$ 341,684