|
Investor Shares
|
Admiral Shares
|
Sales Charge (Load) Imposed on Purchases
|
None
|
None
|
Purchase Fee
|
None
|
None
|
Sales Charge (Load) Imposed on Reinvested Dividends
|
None
|
None
|
Redemption Fee
|
None
|
None
|
Account Service Fee Per Year
(for certain fund account balances below $1,000,000)
|
$20
|
$20
|
|
Investor Shares
|
Admiral Shares
|
Management Fees
|
0.19%
|
0.09%
|
12b-1 Distribution Fee
|
None
|
None
|
Other Expenses
|
0.01%
|
0.01%
|
Total Annual Fund Operating Expenses
|
0.20%
|
0.10%
|
|
1 Year
|
3 Years
|
5 Years
|
10 Years
|
Investor Shares
|
$20
|
$64
|
$113
|
$255
|
Admiral Shares
|
$10
|
$32
|
$56
|
$128
|
|
Total Return
|
Quarter
|
Highest
|
2.67%
|
March 31, 2020
|
Lowest
|
-2.56%
|
March 31, 2022
|
|
1 Year
|
5 Years
|
10 Years
|
Vanguard Short-Term Treasury Fund Investor Shares
|
|
|
|
Return Before Taxes
|
-4.71%
|
0.61%
|
0.55%
|
Return After Taxes on Distributions
|
-5.44
|
-0.12
|
0.01
|
Return After Taxes on Distributions and Sale of Fund Shares
|
-2.79
|
0.18
|
0.19
|
Vanguard Short-Term Treasury Fund Admiral Shares
|
|
|
|
Return Before Taxes
|
-4.62%
|
0.71%
|
0.65%
|
Bloomberg U.S. 1-5 Year Treasury Bond Index
(reflects no deduction for fees, expenses, or taxes)
|
-5.47%
|
0.62%
|
0.68%
|
Bloomberg U.S. Aggregate Bond Index
(reflects no deduction for fees, expenses, or taxes)
|
-13.01
|
0.02
|
1.06
|