v3.26.1
Fair Value Measurements - Summary of Assets and Liabilities Measured at Fair Value (Detail) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Assets    
Total assets $ 20,838,019 $ 26,820,760
Liabilities    
Total liabilities 15,740,267 18,330,247
Forward Contracts [Member]    
Assets    
Total assets 1,242,957 1,733,548
Liabilities    
Total liabilities 1,472,124 1,212,643
Futures Contracts [Member]    
Assets    
Total assets 18,064,212 20,195,093
Liabilities    
Total liabilities 13,669,455 15,263,153
Options [Member]    
Assets    
Total assets 1,530,850 4,892,119
Options Written [Member]    
Liabilities    
Total liabilities 598,688 1,854,451
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) [Member]    
Assets    
Total assets 17,449,507 23,843,137
Liabilities    
Total liabilities 14,132,073 16,934,519
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) [Member] | Forward Contracts [Member]    
Assets    
Total assets 0 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 15,918,657 18,951,018
Liabilities    
Total liabilities 13,533,385 15,080,068
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) [Member] | Options [Member]    
Assets    
Total assets 1,530,850 4,892,119
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) [Member] | Options Written [Member]    
Liabilities    
Total liabilities 598,688 1,854,451
Significant Other Observable Inputs (Level 2) [Member]    
Assets    
Total assets 3,388,512 2,977,623
Liabilities    
Total liabilities 1,608,194 1,395,728
Significant Other Observable Inputs (Level 2) [Member] | Forward Contracts [Member]    
Assets    
Total assets 1,242,957 1,733,548
Liabilities    
Total liabilities 1,472,124 1,212,643
Significant Other Observable Inputs (Level 2) [Member] | Futures Contracts [Member]    
Assets    
Total assets 2,145,555 1,244,075
Liabilities    
Total liabilities 136,070 183,085
Significant Other Observable Inputs (Level 2) [Member] | Options [Member]    
Assets    
Total assets 0 0
Significant Other Observable Inputs (Level 2) [Member] | Options Written [Member]    
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 0
Liabilities    
Total liabilities 0 0
Fair Value, Inputs, Level 3 [Member] | Futures Contracts [Member]    
Assets    
Total assets 0 0
Liabilities    
Total liabilities 0 0
Fair Value, Inputs, Level 3 [Member] | Options [Member]    
Assets    
Total assets 0 0
Fair Value, Inputs, Level 3 [Member] | Options Written [Member]    
Liabilities    
Total liabilities $ 0 $ 0