Represents the monetary amount of Disposal a subsidy, during the indicated time period.

No definition available.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The total amount of investments that are intended to be held for an extended period of time (longer than one operating cycle).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
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- Definition

The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Note 6 - Long-term investment (Details)			12 Months Ended
Note 6 - Long-term investment (Details)	Mar. 29, 2021 USD ($)	Mar. 29, 2021 CNY (¥)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Mar. 29, 2021 CNY (¥)
Disposal a subsidy			$ 51,604
Long-term investment			2,273,486	$ 205,499
Xian Tongri Intelligent Industrial Technology Co., Ltd
Long-term investment			2,058,989
Additional Paid-in Capital
Disposal a subsidy			31,322
Noncontrolling Interest
Disposal a subsidy			20,282
Haitianhuineng
Equity Method Investments	$ 0.2
Equity Method Investment, Ownership Percentage	456.00%				456.00%
Payments to Acquire Equity Method Investments	$ 0.2
Haitianhuineng \| RMB
Equity Method Investments \| ¥					¥ 1.5
Payments to Acquire Equity Method Investments \| ¥		¥ 1.5
Qingdao Tungray Intelligent Technology Co., Ltd
Equity Method Investments			$ 200,000	$ 200,000
Equity Method Investment, Ownership Percentage			10000.00%