Additional Valuation Information - Summary of the Tiered Valuation Input Levels (Detail) - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money Market Mutual Fund	$ 138,814,329	$ 131,445,615
Currency Futures Contracts	(1,075,051)	503,597
Total Investments	137,739,278	131,949,212
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money Market Mutual Fund	138,814,329	131,445,615
Currency Futures Contracts	(1,075,051)	503,597
Total Investments	$ 137,739,278	$ 131,949,212