Fair Value Measurements - Summary of Assets and Liabilities Measured at Fair Value (Detail) - USD ($)	Sep. 30, 2024	Dec. 31, 2023
Assets
Total assets	$ 3,374,855	$ 3,884,593
Liabilities
Total liabilities	2,751,679	3,851,886
Forward Contracts [Member]
Assets
Total assets	868,867	888,922
Liabilities
Total liabilities	1,189,917	1,226,688
Futures Contracts [Member]
Assets
Total assets	2,505,988	2,995,671
Liabilities
Total liabilities	1,561,762	2,625,198
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) [Member]
Assets
Total assets	2,505,988	2,995,671
Liabilities
Total liabilities	1,561,762	2,625,198
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) [Member] | Forward Contracts [Member]
Assets
Total assets	0
Liabilities
Total liabilities	0	0
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) [Member] | Futures Contracts [Member]
Assets
Total assets	2,505,988	2,995,671
Liabilities
Total liabilities	1,561,762	2,625,198
Significant Other Observable Inputs (Level 2) [Member]
Assets
Total assets	868,867	888,922
Liabilities
Total liabilities	1,189,917	1,226,688
Significant Other Observable Inputs (Level 2) [Member] | Forward Contracts [Member]
Assets
Total assets	868,867	888,922
Liabilities
Total liabilities	1,189,917	1,226,688
Significant Other Observable Inputs (Level 2) [Member] | Futures Contracts [Member]
Assets
Total assets	0	0
Liabilities
Total liabilities	0	0
Fair Value, Inputs, Level 3 [Member]
Assets
Total assets	0	0
Liabilities
Total liabilities	0	0
Fair Value, Inputs, Level 3 [Member] | Forward Contracts [Member]
Assets
Total assets	0
Liabilities
Total liabilities	0	0
Fair Value, Inputs, Level 3 [Member] | Futures Contracts [Member]
Assets
Total assets	0
Liabilities
Total liabilities	$ 0	$ 0