Note 12 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		21 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Dec. 31, 2021
Income Tax Expense (Benefit), Total	$ 2,083	$ 2,228	$ 7,223	$ 5,790
Effective Income Tax Rate Reconciliation, Percent, Total	34.50%	31.50%	38.40%		21.20%
Effective Income Tax Rate Continuing Operations Increase (Decrease) During the Period	3.00%		17.20%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			21.00%
Unrecognized Tax Benefits, Ending Balance	$ 4,500		$ 4,500		$ 4,500	$ 4,400