XML 40 R21.htm IDEA: XBRL DOCUMENT v2.4.1.9
Annual Fund Operating Expenses (Vanguard Windsor II Fund Retail)
Vanguard Windsor II Fund
Vanguard Windsor II Fund - Investor Shares
11/1/2013 - 10/31/2014
Vanguard Windsor II Fund
Vanguard Windsor II Fund - Admiral Shares
11/1/2013 - 10/31/2014
Annual Fund Operating Expenses (Expenses that you pay each year as a percentage of the value of your investment)    
Management Fees 0.34%rr_ManagementFeesOverAssets
/ dei_LegalEntityAxis
= vanguard_S000004418Member
/ rr_ProspectusShareClassAxis
= vanguard_C000012180Member
0.26%rr_ManagementFeesOverAssets
/ dei_LegalEntityAxis
= vanguard_S000004418Member
/ rr_ProspectusShareClassAxis
= vanguard_C000012181Member
12b-1 Distribution Fee none none
Other Expenses 0.02%rr_OtherExpensesOverAssets
/ dei_LegalEntityAxis
= vanguard_S000004418Member
/ rr_ProspectusShareClassAxis
= vanguard_C000012180Member
0.02%rr_OtherExpensesOverAssets
/ dei_LegalEntityAxis
= vanguard_S000004418Member
/ rr_ProspectusShareClassAxis
= vanguard_C000012181Member
Total Annual Fund Operating Expenses 0.36%rr_NetExpensesOverAssets
/ dei_LegalEntityAxis
= vanguard_S000004418Member
/ rr_ProspectusShareClassAxis
= vanguard_C000012180Member
0.28%rr_NetExpensesOverAssets
/ dei_LegalEntityAxis
= vanguard_S000004418Member
/ rr_ProspectusShareClassAxis
= vanguard_C000012181Member