Note 7 - Income Taxes - Schedule of Net Operating Losses (Details) |
Mar. 31, 2026
USD ($)
|
|---|---|
| NOL | $ 21,559,317 |
| Tax Year 2006 [Member] | |
| NOL | 1,350,961 |
| Tax Year 2018 [Member] | |
| NOL | 4,410,916 |
| Tax Year 2007 [Member] | |
| NOL | 1,740,724 |
| Tax Year 2019 [Member] | |
| NOL | 2,730,461 |
| Tax Year 2008 [Member] | |
| NOL | 918,960 |
| Tax Year 2020 [Member] | |
| NOL | 2,272,315 |
| Tax Year 2009 [Member] | |
| NOL | 835,322 |
| Tax Year 2022 [Member] | |
| NOL | 3,609,279 |
| Tax Year 2010 [Member] | |
| NOL | 429,827 |
| Tax Year 2025 [Member] | |
| NOL | 1,013,889 |
| Tax Year 2013 [Member] | |
| NOL | 504,862 |
| Tax Years Starting in 2018 [Member] | |
| NOL | 14,036,860 |
| Tax Year 2016 [Member] | |
| NOL | 474,465 |
| Tax Year 2017 [Member] | |
| NOL | 1,267,336 |
| Tax Years Before 2018 [Member] | |
| NOL | $ 7,522,457 |