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Vanguard High Dividend Yield Index Fund Expense Example - ETF Prospectus [Member] - Vanguard High Dividend Yield Index Fund - ETF Shares
Oct. 31, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 4
Expense Example, with Redemption, 3 Years 13
Expense Example, with Redemption, 5 Years 23
Expense Example, with Redemption, 10 Years $ 51