Investment in equity securities/ Equity Investments (Details) - USD ($)	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025
Investment in Equity Securities with Readily Determinable Fair Values [Abstract]
Beginning balance	$ 27,759,775
Proceeds from sale of equity securities	(34,506,485)	$ (31,668,114)
Realized gain on sale of equity securities	9,059,011
Unrealized loss on equity securities revalued at fair value at end of the period	(1,141,892)
Ending balance	1,170,409
Dividend income on equity securities	842,022	1,127,481
Equity Investments without Readily Determinable Fair Values [Abstract]
Beginning balance	9,932,222
Equity investments transferred	(735,187)
Equity investments purchased	394,419
Proceeds from sale of equity securities	(156,345)
Distributions	(1,772,777)
Impairment loss	(69,829)
Unrealized foreign exchange gain/loss	(261,060)
Ending balance	7,331,443
Transfer of equity method investment	1,282,957
Dividend income on equity securities	118,546	$ 1,069,235
MPC Munchmeyer Petersen IT Services GmbH [Member]
Equity Investments without Readily Determinable Fair Values [Abstract]
Transfer of equity method investment	$ 715,278
Percentage of increase in equity investment	50.00%
MPC European Clean Energy S.A [Member]
Equity Investments without Readily Determinable Fair Values [Abstract]
Distribution amount	$ 1,287,110
MPC OSE Offshore K/S [Member]
Equity Investments without Readily Determinable Fair Values [Abstract]
Distribution amount	$ 485,667

Amount of distribution received from equity investments for return on investment.

No definition available.

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Percentage of increase/decrease in equity investment in the investee.

+ References

No definition available.

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Net increase or decrease in equity method investments during the reporting period resulting from transfers, reclassifications, or other changes.

+ References

No definition available.

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- Definition

Amount of dividend income investments in listed equity securities that have readily determinable fair values.

+ References

No definition available.

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Amount of distribution on equity investments without readily determinable fair value.

+ References

No definition available.

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Amount of dividend income on equity investments without readily determinable fair values.

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No definition available.

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- Definition

Amount of impairment loss on equity investments without readily determinable fair value.

+ References

No definition available.

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Amount of proceeds from sale of equity securities on equity investments without readily determinable fair value.

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No definition available.

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- Definition

Amount purchased for equity investments without readily determinable fair values.

+ References

No definition available.

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- Definition

Amount transferred into equity investments without readily determinable fair values.

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No definition available.

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Amount of unrealized foreign currency gain (loss) on equity investments without readily determinable fair value.

+ References

No definition available.

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- Definition

Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482736/825-10-45-1A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
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-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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-Topic 210
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-Section 45
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- Definition

Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(3)(d)(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477250/944-220-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 321
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-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479536/321-10-50-4

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- Definition

Amount of unrealized loss on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479536/321-10-50-4

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- Definition

Amount of investment in equity security without readily determinable fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479536/321-10-50-3

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- Definition

Amount of cash inflow from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as investing activity.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 19
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-19

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