S000005533 [Member] Investment Objectives and Goals - Wilmington Broad Market Bond Fund	Apr. 30, 2026
Prospectus [Line Items]
Risk/Return [Heading]	WILMINGTON BROAD MARKET BOND FUND SUMMARY
Objective [Heading]	Investment Goal
Objective, Primary [Text Block]	The Fund seeks to provide current income and
Objective, Secondary [Text Block]	secondarily, capital growth.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 2
-Subsection a

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 2
-Subsection a

Name:	oef_ObjectivePrimaryTextBlock
Namespace Prefix:	oef_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 2
-Subsection a

Name:	oef_ObjectiveSecondaryTextBlock
Namespace Prefix:	oef_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 1
-Subsection a

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Section 2
-Name Form N-1A
-Subsection a

Name:	dei_LegalEntityAxis=wf_S000005533Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: