v3.26.1

Note 2 - Significant Accounting Policies - Gold Receivable (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Sep. 30, 2025
--- | --- | ---
Gold receivable | $ 169,335 | $ 140,834

X
- Definition Amount of gold receivable. + References No definition available. + Details
Name: | gld_GoldReceivable
Namespace Prefix: | gld_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant