Expense Example, No Redemption - Class C |
Prospectus #1
Delaware Corporate Bond Fund
Expense Example, No Redemption, 1 Year
|
Prospectus #1
Delaware Corporate Bond Fund
Expense Example, No Redemption, 3 Years
|
Prospectus #1
Delaware Corporate Bond Fund
Expense Example, No Redemption, 5 Years
|
Prospectus #1
Delaware Corporate Bond Fund
Expense Example, No Redemption, 10 Years
|
Prospectus #1
Delaware Extended Duration Bond Fund
Expense Example, No Redemption, 1 Year
|
Prospectus #1
Delaware Extended Duration Bond Fund
Expense Example, No Redemption, 3 Years
|
Prospectus #1
Delaware Extended Duration Bond Fund
Expense Example, No Redemption, 5 Years
|
Prospectus #1
Delaware Extended Duration Bond Fund
Expense Example, No Redemption, 10 Years
|
Prospectus #2
Delaware Floating Rate Fund
Expense Example, No Redemption, 1 Year
|
Prospectus #2
Delaware Floating Rate Fund
Expense Example, No Redemption, 3 Years
|
Prospectus #2
Delaware Floating Rate Fund
Expense Example, No Redemption, 5 Years
|
Prospectus #2
Delaware Floating Rate Fund
Expense Example, No Redemption, 10 Years
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| USD ($) | 157 | 514 | 895 | 1,965 | 159 | 528 | 923 | 2,027 | 172 | 533 | 918 | 1,998 |