v3.24.3
Expense Example
Prospectus #1
Delaware Corporate Bond Fund
Class A
Expense Example, with Redemption, 1 Year
Prospectus #1
Delaware Corporate Bond Fund
Class A
Expense Example, with Redemption, 3 Years
Prospectus #1
Delaware Corporate Bond Fund
Class A
Expense Example, with Redemption, 5 Years
Prospectus #1
Delaware Corporate Bond Fund
Class A
Expense Example, with Redemption, 10 Years
Prospectus #1
Delaware Corporate Bond Fund
Class C
Expense Example, with Redemption, 1 Year
Prospectus #1
Delaware Corporate Bond Fund
Class C
Expense Example, with Redemption, 3 Years
Prospectus #1
Delaware Corporate Bond Fund
Class C
Expense Example, with Redemption, 5 Years
Prospectus #1
Delaware Corporate Bond Fund
Class C
Expense Example, with Redemption, 10 Years
Prospectus #1
Delaware Corporate Bond Fund
Class R
Expense Example, with Redemption, 1 Year
Prospectus #1
Delaware Corporate Bond Fund
Class R
Expense Example, with Redemption, 3 Years
Prospectus #1
Delaware Corporate Bond Fund
Class R
Expense Example, with Redemption, 5 Years
Prospectus #1
Delaware Corporate Bond Fund
Class R
Expense Example, with Redemption, 10 Years
Prospectus #1
Delaware Corporate Bond Fund
Institutional Class
Expense Example, with Redemption, 1 Year
Prospectus #1
Delaware Corporate Bond Fund
Institutional Class
Expense Example, with Redemption, 3 Years
Prospectus #1
Delaware Corporate Bond Fund
Institutional Class
Expense Example, with Redemption, 5 Years
Prospectus #1
Delaware Corporate Bond Fund
Institutional Class
Expense Example, with Redemption, 10 Years
Prospectus #1
Delaware Corporate Bond Fund
Class R6
Expense Example, with Redemption, 1 Year
Prospectus #1
Delaware Corporate Bond Fund
Class R6
Expense Example, with Redemption, 3 Years
Prospectus #1
Delaware Corporate Bond Fund
Class R6
Expense Example, with Redemption, 5 Years
Prospectus #1
Delaware Corporate Bond Fund
Class R6
Expense Example, with Redemption, 10 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Class A
Expense Example, with Redemption, 1 Year
Prospectus #1
Delaware Extended Duration Bond Fund
Class A
Expense Example, with Redemption, 3 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Class A
Expense Example, with Redemption, 5 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Class A
Expense Example, with Redemption, 10 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Class C
Expense Example, with Redemption, 1 Year
Prospectus #1
Delaware Extended Duration Bond Fund
Class C
Expense Example, with Redemption, 3 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Class C
Expense Example, with Redemption, 5 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Class C
Expense Example, with Redemption, 10 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Class R
Expense Example, with Redemption, 1 Year
Prospectus #1
Delaware Extended Duration Bond Fund
Class R
Expense Example, with Redemption, 3 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Class R
Expense Example, with Redemption, 5 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Class R
Expense Example, with Redemption, 10 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Institutional Class
Expense Example, with Redemption, 1 Year
Prospectus #1
Delaware Extended Duration Bond Fund
Institutional Class
Expense Example, with Redemption, 3 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Institutional Class
Expense Example, with Redemption, 5 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Institutional Class
Expense Example, with Redemption, 10 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Class R6
Expense Example, with Redemption, 1 Year
Prospectus #1
Delaware Extended Duration Bond Fund
Class R6
Expense Example, with Redemption, 3 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Class R6
Expense Example, with Redemption, 5 Years
Prospectus #1
Delaware Extended Duration Bond Fund
Class R6
Expense Example, with Redemption, 10 Years
Prospectus #2
Delaware Floating Rate Fund
Class A
Expense Example, with Redemption, 1 Year
Prospectus #2
Delaware Floating Rate Fund
Class A
Expense Example, with Redemption, 3 Years
Prospectus #2
Delaware Floating Rate Fund
Class A
Expense Example, with Redemption, 5 Years
Prospectus #2
Delaware Floating Rate Fund
Class A
Expense Example, with Redemption, 10 Years
Prospectus #2
Delaware Floating Rate Fund
Class C
Expense Example, with Redemption, 1 Year
Prospectus #2
Delaware Floating Rate Fund
Class C
Expense Example, with Redemption, 3 Years
Prospectus #2
Delaware Floating Rate Fund
Class C
Expense Example, with Redemption, 5 Years
Prospectus #2
Delaware Floating Rate Fund
Class C
Expense Example, with Redemption, 10 Years
Prospectus #2
Delaware Floating Rate Fund
Class R
Expense Example, with Redemption, 1 Year
Prospectus #2
Delaware Floating Rate Fund
Class R
Expense Example, with Redemption, 3 Years
Prospectus #2
Delaware Floating Rate Fund
Class R
Expense Example, with Redemption, 5 Years
Prospectus #2
Delaware Floating Rate Fund
Class R
Expense Example, with Redemption, 10 Years
Prospectus #2
Delaware Floating Rate Fund
Institutional Class
Expense Example, with Redemption, 1 Year
Prospectus #2
Delaware Floating Rate Fund
Institutional Class
Expense Example, with Redemption, 3 Years
Prospectus #2
Delaware Floating Rate Fund
Institutional Class
Expense Example, with Redemption, 5 Years
Prospectus #2
Delaware Floating Rate Fund
Institutional Class
Expense Example, with Redemption, 10 Years
Prospectus #2
Delaware Floating Rate Fund
Class R6
Expense Example, with Redemption, 1 Year
Prospectus #2
Delaware Floating Rate Fund
Class R6
Expense Example, with Redemption, 3 Years
Prospectus #2
Delaware Floating Rate Fund
Class R6
Expense Example, with Redemption, 5 Years
Prospectus #2
Delaware Floating Rate Fund
Class R6
Expense Example, with Redemption, 10 Years
USD ($) 527 718 924 1,519 257 514 895 1,965 106 359 631 1,409 55 201 360 822 46 173 311 713 529 732 952 1,583 259 528 923 2,027 108 374 659 1,474 57 216 389 890 47 182 330 759 368 566 781 1,398 272 533 918 1,998 121 378 654 1,443 70 221 384 859 62 195 340 762