v3.25.4
Vanguard European Stock Index Fund Expense Example - Institutional Prospectus [Member] - Vanguard European Stock Index Fund
Oct. 31, 2025
USD ($)
Institutional Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 6
Expense Example, with Redemption, 3 Years 19
Expense Example, with Redemption, 5 Years 34
Expense Example, with Redemption, 10 Years 77
Institutional Plus Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 5
Expense Example, with Redemption, 3 Years 16
Expense Example, with Redemption, 5 Years 28
Expense Example, with Redemption, 10 Years $ 64