Represents amount of investment agreement.

No definition available.

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Represents the percentage of ownership in subsidiaries.

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No definition available.

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The percent of proceeds from noncontrolling interest.

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Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership.

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The cash inflow associated with the sale, maturity and collection of all investments such as debt, security and so forth during the period.

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Per share or per unit amount of equity securities issued.

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No definition available.

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Number of new stock issued during the period.

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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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Note 1 - Nature of the Business (Details Textual) $ / shares in Units, ¥ in Millions			1 Months Ended					12 Months Ended
	Jan. 24, 2025 USD ($)	Jul. 03, 2019	Sep. 30, 2025 USD ($) $ / shares shares	Jan. 31, 2025 USD ($)	Aug. 31, 2024 USD ($) $ / shares shares	Jul. 03, 2019 USD ($)	Jul. 03, 2019 CNY (¥)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2019 CNY (¥)
Capital contribution from noncontrolling interests								$ 2,720,000	$ 20,000,000
Stock Issued During Period, Value, New Issues								$ 1,980,000	$ 2,970,000
Seed [Member]
Proceeds from Sale, Maturity and Collection of Investments	$ 35,418			$ 35,418,000
Series A-3 Preferred Stock [Member] \| Series A-3 Financing [Member] \| Seed [Member]
Stock Issued During Period, Shares, New Issues \| shares			1,411,761		5,647,059
Stock Issued During Period, Value, New Issues			$ 6,000		$ 24,000
Shares Issued, Price Per Share \| $ / shares			$ 4.25		$ 4.25
Wanchunbulin [Member]
Investment Agreement Amount						$ 14,537,000	¥ 100
Proceeds From Noncontrolling Interest, Percent		4.76%
Capital contribution from noncontrolling interests										$ 10,083,000	¥ 70
SEED Therapeutics Inc. [Member]
Ownership Percentage in Subsidiaries				13.62%				36.61%
Seed [Member]
Ownership Percentage in Subsidiaries			34.29%