Annual report pursuant to Section 13 and 15(d)

Note 8 - Long-term Investments (Details Textual)

Note 8 - Long-term Investments (Details Textual) - USD ($)		1 Months Ended				12 Months Ended
	Sep. 27, 2022	Dec. 31, 2023	Mar. 31, 2023	Jan. 31, 2023	Sep. 30, 2022	Dec. 31, 2023	Dec. 31, 2022
Stock Issued During Period, Shares, New Issues (in shares)		273,341	333,181	99,339
Stock Issued During Period, Value, New Issues				$ 200,000		$ 200,000	$ 1,750,000
Private Placement [Member]
Stock Issued During Period, Shares, New Issues (in shares)					863,392
Stock Issued During Period, Value, New Issues					$ 1,350,000
Private Placement [Member] \| Koala Crypto Limited [Member]
Stock Issued During Period, Shares, New Issues (in shares)	863,392
Stock Issued During Period, Value, New Issues	$ 1,350,000
Koala Crypto Limited [Member]
Investment Owned, Balance, Shares (in shares)	65,700
Investment Owned, Percentage of Total Issued Share Capital	9.00%				9.00%

Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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