2.4.0.8 Html 12 87 1 false 10 0 false 2 false true R1.htm 010000 - Document - Risk/Return Summary {Unlabeled} Sheet http://xbrl.sec.gov/rr/role/RiskReturn Risk/Return Summary false false R2.htm 020010 - Schedule - Shareholder Fees Sheet http://xbrl.sec.gov/rr/role/ShareholderFeesData Shareholder Fees false false R3.htm 020020 - Schedule - Annual Fund Operating Expenses Sheet http://xbrl.sec.gov/rr/role/OperatingExpensesData Annual Fund Operating Expenses false false R4.htm 020040 - Schedule - Expense Example, No Redemption {Transposed} Sheet http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption Expense Example, No Redemption false false R6.htm 020060 - Schedule - Average Annual Total Returns {Transposed} Sheet http://xbrl.sec.gov/rr/role/PerformanceTableData Average Annual Total Returns false true R7.htm 030000 - Document - Risk/Return Detail {Unlabeled} Sheet http://xbrl.sec.gov/rr/role/RiskReturnDetail Risk/Return Detail false false R20.htm 2509607 - Schedule - Annual Total Returns (Vanguard U.S. Growth Fund - Admiral Shares Participant:) Sheet http://vanguard/role/S000004444_C000012211BarChartParticipant2 Annual Total Returns (Vanguard U.S. Growth Fund - Admiral Shares Participant:) false false R21.htm 2509607 - Schedule - Annual Total Returns (Vanguard U.S. Growth Fund - Investor Shares Participant) Sheet http://vanguard/role/S000004444_C000012210BarChartParticipant Annual Total Returns (Vanguard U.S. Growth Fund - Investor Shares Participant) false false R22.htm 2509607 - Schedule - Annual Total Returns (Vanguard U.S. Growth Fund - Investor Shares Retail) Sheet http://vanguard/role/S000004444_C000012210BarChartRetail Annual Total Returns (Vanguard U.S. Growth Fund - Investor Shares Retail) false false R9999.htm Uncategorized Items Sheet Uncategorized Items true false All Reports Book All Reports Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * Warning: The selection of the following command, 'rr_ProspectusShareClassAxis', did not match any values available on this report: row rr_ProspectusShareClassAxis compact * world-20140422.xml world-20140422.xsd world-20140422_cal.xml world-20140422_def.xml world-20140422_lab.xml world-20140422_pre.xml BarChart1.jpg BarChart2.jpg BarChart3.jpg true true