Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price)
|
N/A
|
Maximum Deferred Sales Charge (Load) (as a percentage of original purchase price or
redemption proceeds, as applicable)
|
N/A
|
Maximum Sales Charge (Load) Imposed on Reinvested Dividends (and other Distributions)
(as a percentage of offering price)
|
N/A
|
Redemption Fee (as a percentage of amount redeemed, if applicable)
|
N/A
|
Exchange Fee
|
N/A
|
|
|
Management Fee
|
0.60%
|
Distribution (12b-1) Fee
|
None
|
Other Expenses1
|
0.33%
|
Total Annual Fund Operating Expenses
|
0.93%
|
Fee Waivers and/or Expense Reimbursements2
|
(0.15)%
|
Total Annual Fund Operating Expenses After Fee Waivers and/or Expense Reimbursements
|
0.78%
|
1 Year
|
$95
|
3 Years
|
$296
|
5 Years
|
$515
|
10 Years
|
$1,143
|
Fund:
|
1 Year
|
5 Years
|
10 Years
|
Return Before Taxes
|
4.19%
|
(0.11)%
|
0.85%
|
Bloomberg US Mortgage Backed Securities Index1 (reflects no deduction for fees, expenses or taxes)
|
5.05%
|
0.25%
|
1.38%
|
Bloomberg US Government Bond Index2 (reflects no deduction for fees, expenses or taxes)
|
4.09%
|
0.56%
|
1.27%
|
Blended Index3 (reflects no deduction for fees, expenses or taxes)
|
4.74%
|
0.37%
|
1.35%
|