Vanguard Commodity Strategy Fund Annual Fund Operating Expenses - Admiral Prospectus [Member] - Vanguard Commodity Strategy Fund - Admiral Shares |
Oct. 31, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Management Fees (as a percentage of Assets) | 0.12% |
| Distribution and Service (12b-1) Fees | 0.00% |
| Other Expenses (as a percentage of Assets): | 0.02% |
| Acquired Fund Fees and Expenses | 0.02% |
| Expenses (as a percentage of Assets) | 0.16% |