Derivative Instruments - Summary of Average Monthly Notional Value of Future Contracts Held (Detail) - USD ($)	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Weighted Average [Member] \| Currency Futures Contracts [Member]
Derivative [Line Items]
Average Notional Value - Long	$ 379,118,523	$ 1,379,730,565

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480237/815-40-50-5

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Balance Type:	na
Period Type:	duration