Additional Valuation Information - Summary of the Tiered Valuation Input Levels (Detail) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
United States Treasury Obligations	$ 29,517,982	$ 30,797,944
Money Market Mutual Fund	35,846,173	68,087,284
Total Investments in Securities	65,364,155	98,885,228
Currency Futures Contracts	982,879	456,208
Total Investments	66,347,034	99,341,436
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money Market Mutual Fund	35,846,173	68,087,284
Total Investments in Securities	35,846,173	68,087,284
Currency Futures Contracts	982,879	456,208
Total Investments	36,829,052	68,543,492
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
United States Treasury Obligations	29,517,982	30,797,944
Total Investments in Securities	29,517,982	30,797,944
Total Investments	$ 29,517,982	$ 30,797,944