v3.25.4
Vanguard Total International Stock Index Fund Expense Example - ETF Prospectus [Member] - Vanguard Total International Stock Index Fund - ETF Shares
Oct. 31, 2025
USD ($)
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