Note 12 - Stockholders' Equity - Schedule of Valuation Assumptions for Options (Details)		12 Months Ended
		Dec. 31, 2023		Dec. 31, 2022	Dec. 31, 2021
Risk free rate of return (2)	[1],[2]	0.00%
Expected share price volatility (3)	[2],[3]	0.00%
Expected life in years (4) (Year)	[4]			5 years 10 months 20 days	5 years 10 months 20 days
Dividend yield (5)	[5]	0.00%	[2]	0.00%	0.00%
Minimum [Member]
Risk free rate of return (2)	[1]			1.69%	0.57%
Expected share price volatility (3)	[3]			39.73%	26.06%
Maximum [Member]
Risk free rate of return (2)	[1]			4.23%	1.35%
Expected share price volatility (3)	[3]			43.03%	39.41%

[1] Determined based on the U.S. Treasury yield in effect at the time of the grant for zero-coupon U.S. Treasury notes with remaining terms similar to the expected term of the options.

[2] There were no stock options granted during the year ended December 31, 2023.

[3] Determined based on a blend of the Company’s historic stock price volatility and the historic volatility of a peer group of publicly traded companies.

[4] Determined using the “simplified method” for estimating the expected option life, which is the average of the weighted-average vesting period and contractual term of the option as the Company does not have sufficient historical exercise data to provide a reasonable basis upon which to estimate expected term due to the limited period of time its common stock has been publicly traded.

[5] Determined to be zero as the Company does not currently plan to issue dividends.