Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Long-term Investments (Details Textual)

Note 8 - Long-term Investments (Details Textual) - USD ($)		3 Months Ended
	Sep. 27, 2022	Mar. 31, 2023
Stock Issued During Period, Value, New Issues		$ 200,000
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%

- Definition

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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