Statements of Income and Expenses (Unaudited) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Income | ||||
| Interest Income | $ 579,350 | $ 692,225 | $ 1,724,315 | $ 1,481,510 |
| Dividends from Affiliates | 2,136,787 | 1,218,790 | 3,537,193 | 2,167,778 |
| Total Income | 2,716,137 | 1,911,015 | 5,261,508 | 3,649,288 |
| Expenses | ||||
| Management Fees | 512,194 | 349,211 | 1,059,644 | 662,567 |
| Brokerage Commissions and Fees | 194 | 393 | 472 | 804 |
| Interest Expense | 30,976 | 2,592 | 35,362 | 8,011 |
| Total Expenses | 543,364 | 352,196 | 1,095,478 | 671,382 |
| Less: Waivers | (58,679) | (27,878) | (95,933) | (47,414) |
| Net Expenses | 484,685 | 324,318 | 999,545 | 623,968 |
| Net Investment Income (Loss) | 2,231,452 | 1,586,697 | 4,261,963 | 3,025,320 |
| Net Realized Gain (Loss) on | ||||
| Commodity Futures Contracts | 2,192,747 | 3,256,552 | 5,874,758 | 3,548,434 |
| Net Realized Gain (Loss) | 2,192,747 | 3,256,552 | 5,874,758 | 3,548,434 |
| Net Change in Unrealized Gain (Loss) on | ||||
| United States Treasury Obligations | 0 | (15,332) | 0 | (57,550) |
| Affiliated Investments | 4,078 | 1,019 | (16,312) | (12,234) |
| Commodity Futures Contracts | (46,734,234) | 3,958,763 | (37,216,883) | 29,629,501 |
| Net Change in Unrealized Gain (Loss) | (46,730,156) | 3,944,450 | (37,233,195) | 29,559,717 |
| Net Realized and Net Change in Unrealized Gain (Loss) on United States Treasury Obligations, Affiliated Investments and Commodity Futures Contracts | (44,537,409) | 7,201,002 | (31,358,437) | 33,108,151 |
| Net Income (Loss) | $ (42,305,957) | $ 8,787,699 | $ (27,096,474) | $ 36,133,471 |
| X | ||||||||||
- Definition Investment company realized gain loss on investment. No definition available.
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| X | ||||||||||
- Definition Investment company unrealized gain loss on investment. No definition available.
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| X | ||||||||||
- Definition Operating expenses net. No definition available.
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| X | ||||||||||
- Definition Unrealized gain (loss) on affiliated investments. No definition available.
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| X | ||||||||||
- Definition Amount of operating dividend income on securities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| 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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The difference between the book value and the sale price of agreements to purchase or sell mineral resources, energy, and agricultural products at some future point. This element refers to the gain (loss) included in earnings and not to the cash proceeds. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of interest expense classified as operating. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of fee contractually waived by investment company. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of expense for advisory service from general partner. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, before tax, of realized and unrealized gain (loss) on investment and derivative, classified as operating, and foreign currency transaction. Investment includes, but is not limited to, debt and equity securities, security sold short, real estate, and commodity. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of unrealized gain (loss) on investment in marketable security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of realized gain (loss) on investment. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of open agreements to purchase or sell mineral resources, energy, and agricultural products at some future point held at each balance sheet date, that was included in earnings for the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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