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Average Annual Total Returns (Vanguard Convertible Securities Fund Participant)
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Vanguard Convertible Securities Fund
Vanguard Convertible Securities Fund - Investor Shares
12/1/2013 - 11/30/2014
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Bank of America Merrill Lynch All US Convertibles Index
Vanguard Convertible Securities Fund
Vanguard Convertible Securities Fund - Investor Shares
12/1/2013 - 11/30/2014
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Convertible Securities Funds Average
Vanguard Convertible Securities Fund
Vanguard Convertible Securities Fund - Investor Shares
12/1/2013 - 11/30/2014
|
Convertibles Composite Index
Vanguard Convertible Securities Fund
Vanguard Convertible Securities Fund - Investor Shares
12/1/2013 - 11/30/2014
|
|---|---|---|---|---|
| Average Annual Returns for Periods Ended December 31, 2014 | ||||
| One Year | 2.38% | 9.44% | 6.56% | 7.44% |
| Five Years | 9.20% | 11.72% | 9.59% | 10.40% |
| Ten Years | 7.41% | 7.11% | 6.19% | 6.47% |