Additional Valuation Information - Summary of the Tiered Valuation Input Levels (Detail) - USD ($)	Jun. 30, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
United States Treasury Obligations	$ 195,983,863	$ 294,000,317
Money Market Mutual Fund	243,373,418	111,534,057
Total Investments in Securities	439,357,281	405,534,374
Currency Futures Contracts	3,580,286	(4,579,458)
Total Investments	442,937,567	400,954,916
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money Market Mutual Fund	243,373,418	111,534,057
Total Investments in Securities	243,373,418	111,534,057
Currency Futures Contracts	3,580,286	(4,579,458)
Total Investments	246,953,704	106,954,599
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
United States Treasury Obligations	195,983,863	294,000,317
Total Investments in Securities	195,983,863	294,000,317
Total Investments	$ 195,983,863	$ 294,000,317