Schedule of Investments (Unaudited) - Futures Contracts - Short [Member] - Futures [Member] - ICE U.S. Dollar Index [Member]		9 Months Ended	12 Months Ended
		Sep. 30, 2023 USD ($) Contract	Dec. 31, 2022 USD ($) Contract
Schedule Of Investments [Line Items]
Currency Futures Contracts, Number of Contracts | Contract		609	947
Currency Futures Contracts, Expiration Date		Dec. 31, 2023	Mar. 31, 2023
Currency Futures Contracts, Notional Value		$ (63,721,728)	$ (97,795,743)
Currency Futures Contracts, Value	[1]	(719,607)	456,208
Currency Futures Contracts, Unrealized Appreciation (Depreciation)	[1]	$ (719,607)	$ 456,208

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