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v3.23.3

Service Providers and Related Party Agreements - Additional Information (Detail) | 9 Months Ended
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Sep. 30, 2023
Related Party Transactions [Abstract] |
Sponsor's fee accrues daily and paid monthly, annual nominal rate | 0.40%

X
- Definition Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties. + References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration