Note 7 - Income Taxes - Schedule of Net Operating Losses (Details) - USD ($)		3 Months Ended	12 Months Ended
	Jan. 01, 2005	Mar. 31, 2024	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2013	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008	Dec. 31, 2007	Dec. 31, 2006
NOL	$ 1,768,851	$ 9,291,308	$ 1,267,336	$ 474,465	$ 504,862	$ 429,827	$ 835,322	$ 918,960	$ 1,740,724	$ 1,350,961