Note 7 - Income Taxes - Schedule of Net Operating Losses (Details)	Sep. 30, 2024 USD ($)
NOL	$ 22,333,585
Tax Year 2018 [Member]
NOL	4,410,916
Earliest Tax Year [Member]
NOL	1,788,157
Tax Year 2019 [Member]
NOL	2,730,461
Tax Year 2006 [Member]
NOL	1,350,961
Tax Year 2020 [Member]
NOL	2,272,315
Tax Year 2007 [Member]
NOL	1,740,724
Tax Year 2022 [Member]
NOL	3,609,279
Tax Year 2008 [Member]
NOL	918,960
Tax Years Starting in 2018 [Member]
NOL	13,022,971
Tax Year 2009 [Member]
NOL	835,322
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	$ 9,310,614