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Note 7 - Income Taxes - Schedule of Net Operating Losses (Details)	Mar. 31, 2025 USD ($)
NOL	$ 21,820,843
Earliest Tax Year [Member]
NOL	1,275,415
Tax Year 2018 [Member]
NOL	4,410,916
Tax Year 2006 [Member]
NOL	1,350,961
Tax Year 2019 [Member]
NOL	2,730,461
Tax Year 2007 [Member]
NOL	1,740,724
Tax Year 2020 [Member]
NOL	2,272,315
Tax Year 2008 [Member]
NOL	918,960
Tax Year 2022 [Member]
NOL	3,609,279
Tax Year 2009 [Member]
NOL	835,322
Tax Years Starting in 2018 [Member]
NOL	13,022,971
Tax Year 2010 [Member]
NOL	429,827
Tax Year 2013 [Member]
NOL	504,862
Tax Year 2016 [Member]
NOL	474,465
Tax Year 2017 [Member]
NOL	1,267,336
Tax Years Before 2018 [Member]
NOL	$ 8,797,872

X

- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-3

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