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Note 14 - Income Taxes	9 Months Ended
	Sep. 30, 2023
Notes to Financial Statements
Income Tax Disclosure [Text Block]	14. Income Taxes The effective income tax rates for the nine months ended September 30, 2023 and 2022, were 26.4% and 20.4%, respectively. The increase in the effective tax rate was primarily due to a significantly lower benefit from equity compensation coupled with lower year-over-year pre-tax book income in the current year, and certain favorable discrete tax items in the prior year which did not repeat.

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The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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