XML 34 R24.htm IDEA: XBRL DOCUMENT
v3.25.2

Share Purchases and Redemptions - Additional Information (Detail) | 6 Months Ended
--- | ---
Jun. 30, 2025
Temporary Equity Disclosure [Abstract] |
Share purchases and redemptions, settlement of each creation or redemption period | 2 days

X
- Definition Share purchase and redemptions settlement period creation and redemption. + References No definition available. + Details
Name: | fxa_SharePurchaseAndRedemptionsSettlementPeriodCreationAndRedemption
Namespace Prefix: | fxa_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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