Note 3 - Discontinued Operations (Details Textual) - USD ($)					1 Months Ended
	Dec. 15, 2026	Dec. 15, 2025	Feb. 19, 2025	Jan. 24, 2025	Jan. 31, 2025	Jun. 30, 2025	Dec. 13, 2024	Jul. 26, 2024
Seed [Member] | Series A-3 Financing [Member] | Series A-3 Preferred Stock [Member]
Equity Agreement, Aggregate Shares Issuable								5,647,059
Seed [Member]
Investment Owned, Shares Sold			1,730,454	8,333,637
Investment Owned, Shares Sold, Price Per Share				$ 4.25
Proceeds from Sale, Maturity and Collection of Investments			$ 7,354,000	$ 35,418	$ 35,418,000
Investment Owned, Net Assets, Percentage			40.12%
Noncontrolling Interest, Increase (Decrease) in Ownership Percentage			6.75%
Seed [Member] | Forecast [Member]
Investment Owned, Shares Sold	3,500,128	3,103,055
Investment Owned, Net Assets, Percentage	14.37%	28.02%
Seed [Member] | Winning View Investment Limited [Member]
Investment Owned, Shares Sold			980,427
Seed [Member] | Winning View Investment Limited [Member] | Forecast [Member]
Investment Owned, Shares Sold	1,750,064	1,436,327
Seed [Member] | Full Tech Corporate Development Limited [Member]
Investment Owned, Shares Sold			250,009
Seed [Member] | Full Tech Corporate Development Limited [Member] | Forecast [Member]
Investment Owned, Shares Sold	583,355	555,576
Seed [Member] | Mapfil Investment Limited [Member]
Investment Owned, Shares Sold			500,018
Seed [Member] | Mapfil Investment Limited [Member] | Forecast [Member]
Investment Owned, Shares Sold	1,166,709	1,111,152
Seed [Member] | Minimum [Member]
Investment Owned, Disposal Percentage						90.00%	90.00%
Seed [Member] | Maximum [Member]
Investment Owned, Disposal Percentage						100.00%	100.00%