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 |