Service Providers and Related Party Agreements - Additional Information (Detail) - USD ($) |
1 Months Ended | 3 Months Ended | |||
|---|---|---|---|---|---|
Jan. 08, 2024 |
Jan. 29, 2024 |
Mar. 31, 2025 |
Mar. 31, 2024 |
Jan. 11, 2024 |
|
| Related Party Transactions [Abstract] | |||||
| Sponsor fee per annum on daily net assets | 0.25% | ||||
| Sponsor's fee rate | 0.59% | 0.39% | |||
| Initial value of the trust assets on the basis of which fees is determined | $ 5,000,000,000 | ||||
| Sponsor waived fees | $ 0 | $ 181,501 | |||