Annual Fund Operating Expenses - ETF Prospectus [Member] - Vanguard U.S. High-Yield Corporate Bond Index ETF - ETF Shares |
Sep. 30, 2025 |
|||
|---|---|---|---|---|
| Prospectus [Line Items] | ||||
| Management Fees (as a percentage of Assets) | 0.03% | |||
| Distribution and Service (12b-1) Fees | 0.00% | |||
| Other Expenses (as a percentage of Assets): | 0.02% | |||
| Expenses (as a percentage of Assets) | 0.05% | [1] | ||
| ||||