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Expense Example, No Redemption (Vanguard Diversified Equity Fund Participant)
Vanguard Diversified Equity Fund
Vanguard Diversified Equity Fund - Investor Shares
11/1/2013 - 10/31/2014
USD ($)
Expense Example, No Redemption:  
1 YEAR 42rr_ExpenseExampleNoRedemptionYear01
/ dei_LegalEntityAxis
= vanguard_S000011877Member
/ rr_ProspectusShareClassAxis
= vanguard_C000032457Member
3 YEAR 132rr_ExpenseExampleNoRedemptionYear03
/ dei_LegalEntityAxis
= vanguard_S000011877Member
/ rr_ProspectusShareClassAxis
= vanguard_C000032457Member
5 YEAR 230rr_ExpenseExampleNoRedemptionYear05
/ dei_LegalEntityAxis
= vanguard_S000011877Member
/ rr_ProspectusShareClassAxis
= vanguard_C000032457Member
10 YEAR 518rr_ExpenseExampleNoRedemptionYear10
/ dei_LegalEntityAxis
= vanguard_S000011877Member
/ rr_ProspectusShareClassAxis
= vanguard_C000032457Member