XML 469 R98.htm IDEA: XBRL DOCUMENT v3.20.4
Annual Total Returns- Vanguard Information Technology Index Fund (Retail) [BarChart] - Retail - Vanguard Information Technology Index Fund - Admiral Shares
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
Total 12.72% 0.53% 14.04% 30.93% 18.05% 5.03% 13.75% 37.07% 2.52% 48.71%