Vanguard Real Estate Index Fund Annual Fund Operating Expenses - Investor Prospectus [Member] - Vanguard Real Estate Index Fund - Investor Shares |
Jan. 31, 2026 |
|||
|---|---|---|---|---|
| Prospectus [Line Items] | ||||
| Management Fees (as a percentage of Assets) | 0.25% | |||
| Distribution and Service (12b-1) Fees | 0.00% | |||
| Other Expenses (as a percentage of Assets): | 0.01% | |||
| Acquired Fund Fees and Expenses | 0.01% | |||
| Expenses (as a percentage of Assets) | 0.27% | [1] | ||
| ||||