Trading Activities - Trading Gains and Losses, by Market Sector, on Derivative Instruments (Detail) - USD ($) |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Derivative [Line Items] | |||||
| Trading gains and losses | [1] | $ (2,820,598) | $ (935,305) | $ 2,288,472 | |
| Currencies [Member] | |||||
| Derivative [Line Items] | |||||
| Trading gains and losses | 59,047 | (265,309) | (664,782) | ||
| Energy [Member] | |||||
| Derivative [Line Items] | |||||
| Trading gains and losses | (1,765,241) | (1,767,369) | 507,482 | ||
| Grains [Member] | |||||
| Derivative [Line Items] | |||||
| Trading gains and losses | (1,002,473) | 7,146,281 | 1,074,428 | ||
| Livestock [Member] | |||||
| Derivative [Line Items] | |||||
| Trading gains and losses | (1,543,423) | (530,748) | 345,532 | ||
| Metals [Member] | |||||
| Derivative [Line Items] | |||||
| Trading gains and losses | 2,080,804 | (1,409,630) | (437,448) | ||
| Softs [Member] | |||||
| Derivative [Line Items] | |||||
| Trading gains and losses | $ (649,312) | $ (4,108,530) | $ 1,463,260 | ||
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