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Note 15 - Stock-based Compensation (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	May 01, 2020
Share-Based Payment Arrangement, Expense, Tax Benefit	$ 9,143,000	$ 2,769,000	$ 583,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 4,625,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)	2 years 6 months
Salaries, Wages, and Benefits [Member]
Share-Based Payment Arrangement, Expense	$ 4,160,000	$ 2,782,000	$ 2,612,000
The 2020 Equity Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)	1,503,127			2,500,000
Share-Based Payment Arrangement, Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period (Year)	10 years