Schedule of Investments - Futures Contracts	12 Months Ended
	Dec. 31, 2024 USD ($) Contract		Dec. 31, 2023 USD ($) Contract
Schedule Of Investments [Line Items]
Investment, Type [Extensible Enumeration]	Futures [Member]		Futures [Member]
Short [Member] | ICE U.S. Dollar Index [Member]
Schedule Of Investments [Line Items]
Currency Futures Contracts, Number of Contracts | Contract	485		632
Currency Futures Contracts, Expiration Date	Mar. 31, 2025		Mar. 31, 2024
Currency Futures Contracts, Notional Value	$ (52,523,560)		$ (63,850,328)
Currency Futures Contracts, Value	(929,793)	[1]	982,879	[2]
Currency Futures Contracts, Unrealized Appreciation (Depreciation)	$ (929,793)	[1]	$ 982,879	[2]

[1] Unrealized Appreciation (Depreciation) and Value are presented above, net by contract.

[2] Unrealized Appreciation (Depreciation) and Value are presented above, net by contract.