Shareholder Fees (Vanguard Convertible Securities Fund Retail)
Vanguard Convertible Securities Fund
Vanguard Convertible Securities Fund - Investor Shares
12/1/2013 - 11/30/2014
USD ($)
Shareholder Fees (fees paid directly from your investment]  
Sales charge (load) imposed on purchases none
Purchase Fee none
Sales charge (load) imposed on reinvested dividends none
Redemption Fee none
Account Service Fee (for certain fund account balances below $10,000) 20