Note 7 - Shareholders' Equity (Details Textual) - USD ($)	1 Months Ended		3 Months Ended
	Nov. 30, 2024	Oct. 31, 2019	Dec. 31, 2024	Dec. 31, 2023	Sep. 30, 2024
Preferred Stock, Shares Authorized (in shares)			50,000,000		50,000,000
Preferred Stock, Par or Stated Value Per Share (in dollars per share)			$ 0.001		$ 0.001
Preferred Stock, Shares Outstanding (in shares)			5,000,000		5,000,000
Payments of Dividends			$ 1,006,500	$ 1,000,501
Common Stock, Shares Authorized (in shares)			150,000,000		150,000,000
Common Stock, Par or Stated Value Per Share (in dollars per share)			$ 0.001		$ 0.001
Common Stock, Shares, Issued (in shares)			5,543,124		3,939,057
Preferred Stock, Shares Issued (in shares)			5,000,000		5,000,000
Common Stock, Shares, Outstanding (in shares)			5,543,124		3,939,057
Consultant [Member]
Stock Issued During Period, Shares, Issued for Services (in shares)	175,000
Conversion of Notes into Common Stock [Member]
Conversion of Stock, Shares Issued (in shares)			1,421,067
Series A Cumulative Convertible Preferred Stock [Member]
Preferred Stock, Shares Authorized (in shares)		5,000,000
Preferred Stock, Dividend Rate, Percentage		8.00%	8.00%
Preferred Stock, Shares Outstanding (in shares)			5,000,000		5,000,000
Preferred Stock, Shares Issued (in shares)			5,000,000		5,000,000