v3.26.1
Vanguard US Minimum Volatility ETF Expense Example - ETF Prospectus [Member] - Vanguard US Minimum Volatility ETF - ETF Shares
Nov. 30, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 13
Expense Example, with Redemption, 3 Years 42
Expense Example, with Redemption, 5 Years 73
Expense Example, with Redemption, 10 Years $ 166