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Shareholder Fees (Vanguard Financials Index Fund Retail)
Vanguard Financials Index Fund
Vanguard Financials Index Fund - Admiral Shares
9/1/2013 - 8/31/2014
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) 20rr_MaximumAccountFee
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