Service Providers and Related Party Agreements - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Related Party Transaction [Line Items]
Management fee percentage per annum of daily NAV	0.85%
Managing owner waived fees	$ 808,525	$ 1,188,829	$ 1,623,656
Managing Owner
Related Party Transaction [Line Items]
Fee waiver termination notice period	60 days’