Vanguard Health Care Fund Expense Example - Retail Prospectus [Member] - Vanguard Health Care Fund |
Jan. 31, 2026
USD ($)
|
|---|---|
| Investor Shares | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 34 |
| Expense Example, with Redemption, 3 Years | 106 |
| Expense Example, with Redemption, 5 Years | 185 |
| Expense Example, with Redemption, 10 Years | 418 |
| Admiral Shares | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 28 |
| Expense Example, with Redemption, 3 Years | 87 |
| Expense Example, with Redemption, 5 Years | 152 |
| Expense Example, with Redemption, 10 Years | $ 343 |