v3.26.1
Vanguard ESG U.S. Corporate Bond ETF Expense Example - ETF Prospectus [Member] - Vanguard ESG U.S. Corporate Bond ETF - ETF Shares
Aug. 31, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 12
Expense Example, with Redemption, 3 Years 39
Expense Example, with Redemption, 5 Years 68
Expense Example, with Redemption, 10 Years $ 154