v3.25.1
Derivative Instruments - Fair Value of Derivative Instruments (Detail) - Commodity Futures Contract [Member] - Not Designated as Hedging Instrument [Member] - USD ($)
Mar. 31, 2025
Dec. 31, 2024
Derivatives Fair Value [Line Items]    
Assets [1] $ 19,811,845  
Liabilities [1]   $ (5,858,893)
[1] Includes cumulative appreciation (depreciation) of commodity futures contracts. Only the current day’s variation margin receivable (payable) is reported in the Statements of Financial Condition, if any.