| 
											Vanguard Communication Services Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-22.06
									 | 
									
											33.20
									 | 
									
											9.82
									 | 
									
											
									 | 
							
							
									| 
											Vanguard Consumer Discretionary Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-20.55
									 | 
									
											95.24
									 | 
									
											54.26
									 | 
									
											
									 | 
							
							
									| 
											Vanguard Consumer Staples Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-0.90
									 | 
									
											44.07
									 | 
									
											52.92
									 | 
									
											
									 | 
							
							
									| 
											Vanguard Dividend Appreciation Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-6.52
									 | 
									
											59.04
									 | 
									
											56.65
									 | 
									
											
									 | 
							
							
									| 
											Vanguard ESG International Stock ETF
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-11.37
									 | 
									
											44.24
									 | 
									
											-
									 | 
									
											
									 | 
							
							
									| 
											Vanguard ESG U.S. Corporate Bond ETF
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-6.56
									 | 
									
											-
									 | 
									
											-
									 | 
									
											
									 | 
							
							
									| 
											Vanguard ESG U.S. Stock ETF
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-13.40
									 | 
									
											69.12
									 | 
									
											-
									 | 
									
											
									 | 
							
							
									| 
											Vanguard Emerging Markets Government Bond Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-7.35
									 | 
									
											4.59
									 | 
									
											-1.55
									 | 
									
											
									 | 
							
							
									| 
											Vanguard Energy Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											7.37
									 | 
									
											285.81
									 | 
									
											39.00
									 | 
									
											
									 | 
							
							
									| 
											Vanguard Extended Duration Treasury Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-23.78
									 | 
									
											-31.25
									 | 
									
											-4.22
									 | 
									
											
									 | 
							
							
									| 
											Vanguard Extended Market Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-18.35
									 | 
									
											78.58
									 | 
									
											22.96
									 | 
									
											
									 | 
							
							
									| 
											Vanguard FTSE All-World ex-US Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-9.40
									 | 
									
											51.01
									 | 
									
											6.63
									 | 
									
											
									 | 
							
							
									| 
											Vanguard FTSE All-World ex-US Small-Cap Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-14.16
									 | 
									
											61.44
									 | 
									
											-0.91
									 | 
									
											
									 | 
							
							
									| 
											Vanguard FTSE Developed Markets Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-8.61
									 | 
									
											58.42
									 | 
									
											10.52
									 | 
									
											
									 | 
							
							
									| 
											Vanguard FTSE Emerging Markets Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-13.07
									 | 
									
											34.51
									 | 
									
											-6.53
									 | 
									
											
									 | 
							
							
									| 
											Vanguard FTSE Europe Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-6.03
									 | 
									
											66.41
									 | 
									
											13.11
									 | 
									
											
									 | 
							
							
									| 
											Vanguard FTSE Pacific Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-10.01
									 | 
									
											41.21
									 | 
									
											1.32
									 | 
									
											
									 | 
							
							
									| 
											Vanguard Financials Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-19.33
									 | 
									
											72.87
									 | 
									
											15.15
									 | 
									
											
									 | 
							
							
									| 
											Vanguard Global ex-U.S. Real Estate Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-22.59
									 | 
									
											12.46
									 | 
									
											-19.77
									 | 
									
											
									 | 
							
							
									| 
											Vanguard Growth Index Fund ETF Shares
									 | 
									
											
									 | 
									
											Vanguard
									 | 
									
											USD
									 | 
									
											-15.01
									 | 
									
											69.69
									 | 
									
											66.00
									 | 
									
											
									 |