Vanguard Commodity Strategy Fund Annual Total Returns |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Admiral Prospectus [Member] | Vanguard Commodity Strategy Fund | Admiral Shares | ||||||
| Prospectus [Line Items] | ||||||
| Annual Return [Percent] | 18.02% | 5.29% | (7.46%) | 13.96% | 35.23% | 5.07% |