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Note 9 - Income Taxes - Income Tax Reconciliation (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2023 | Dec. 31, 2022
Income (loss) before income taxes |  |  |  |  |  |  |  |  | $ 646 | $ (6,406)
Tax rate |  |  |  |  |  |  |  |  | 21.00% | 21.00%
Income tax expense (benefit) at federal statutory rate |  |  |  |  |  |  |  |  | $ 136 | $ (1,344)
State taxes, net of federal benefit |  |  |  |  |  |  |  |  | 57 | (114)
Permanent differences |  |  |  |  |  |  |  |  | 0 | 43
Noncontrolling interests |  |  |  |  |  |  |  |  | (10) | 0
Change in rate |  |  |  |  |  |  |  |  | (18) | (17)
Change in uncertain tax positions |  |  |  |  |  |  |  |  | 41 | 29
Other |  |  |  |  |  |  |  |  | 95 | (126)
Income tax provision (benefit) | $ 169 | $ 69 | $ (2) | $ 65 | $ (164) | $ (611) | $ (588) | $ (166) | $ 301 | $ (1,529)
Effective tax rate |  |  |  |  |  |  |  |  | 46.50% | 23.90%

X
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