Note 2 - Significant Accounting Policies (Details Textual)	3 Months Ended	6 Months Ended
Jun. 30, 2026 USD ($) shares	Jun. 30, 2026 USD ($) shares
Gross Investment Income, Operating	$ 1,194,785	$ 1,194,785
Stock Issued	75,351,373	133,215,012
Investment Paid for Shares Redeemed	(21,517,719)	(22,556,398)
Investment Paid for Redemption of Shares, Cost	24,288,388	25,356,138
Investment Company, Gain (Loss) on in-kind Redemption	$ (2,770,669)	$ (2,799,740)
Shares Prescribed Aggregation (in shares) \| shares	40,000	40,000

Amount of cost of investment paid for redemption of shares.

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Amount of investment paid for shares redeemed in noncash transaction.

+ References

No definition available.

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- Definition

Prescribed aggregation at which shares are issued and redeemed.

+ References

No definition available.

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- Definition

Amount, before investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 946
-SubTopic 830
-Name Accounting Standards Codification
-Section 55
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479168/946-830-55-10

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(2)(b))
-Publisher FASB
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(1))
-Publisher FASB
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Amount of gain (loss) on redemption of investment company shares or units by payment in portfolio securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478297/946-220-50-2

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The fair value of stock issued in noncash financing activities.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-3

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