Derivative Instruments - Summary of Average Monthly and Quarterly Notional Value of Future Contracts Outstanding (Detail) - Weighted Average [Member] - Currency Futures Contract [Member] - USD ($)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Derivative [Line Items]
Average Notional Value - Short	$ (33,148,209)	$ (23,180,223)	$ (16,659,613)
Average Notional Value - Long	$ 24,288,072	$ 22,525,362	$ 13,783,162

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.

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