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CONTRACTS AND AGREEMENTS - Brokerage commission (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
CONTRACTS AND AGREEMENTS
Total commissions accrued to brokers	$ 346,284	$ 394,046
Commission
CONTRACTS AND AGREEMENTS
Total commissions accrued to brokers	$ 346,284	$ 394,046
Total commissions as annualized percentage of average total net assets	0.14%	0.11%

X

- Definition

The amount of expense during the period for floor brokerage fees paid to other broker-dealers to execute trades on their behalf, stock exchange fees, order flow fees, and clearance fees.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 940
-SubTopic 320
-Name Accounting Standards Codification
-Section 45
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479035/940-320-45-6

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 944
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 15
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479808/944-20-55-15

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- Definition

Percentage of percentage of commissions accrued.

+ References

No definition available.

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