Note 8 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Tax Expense (Benefit)	$ 163	$ (2,311)	$ 220	$ (801)
Effective Income Tax Rate Reconciliation, Percent	11.80%	8.00%	9.50%	3.60%
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount		$ 20,300		$ 20,300
Domestic Tax Authority [Member] | Internal Revenue Service (IRS) [Member]
Effective Income Tax Rate Reconciliation, Impairment of Intangibles and Goodwill, Amount	$ (2,000)		$ (2,000)