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Annual Fund Operating Expenses (Vanguard Wellington Fund Participant)
Vanguard Wellington Fund
Vanguard Wellington Fund - Investor Shares
12/1/2013 - 11/30/2014
Annual Fund Operating Expenses (Expenses that you pay each year as a percentage of the value of your investment)  
Management Fees 0.25%rr_ManagementFeesOverAssets
/ dei_LegalEntityAxis
= vanguard_S000004406Member
/ rr_ProspectusShareClassAxis
= vanguard_C000012163Member
12b-1 Distribution Fee none
Other Expenses 0.01%rr_OtherExpensesOverAssets
/ dei_LegalEntityAxis
= vanguard_S000004406Member
/ rr_ProspectusShareClassAxis
= vanguard_C000012163Member
Total Annual Fund Operating Expenses 0.26%rr_NetExpensesOverAssets
/ dei_LegalEntityAxis
= vanguard_S000004406Member
/ rr_ProspectusShareClassAxis
= vanguard_C000012163Member