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S000005530 [Member] Performance Management - Wilmington Enhanced Dividend Income Strategy Fund
Apr. 30, 2025
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance Information
Performance Narrative [Text Block]
The bar chart and table immediately following show the variability of the Fund’s returns and are meant to provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year, with respect to its Class I Shares, and by showing how the Fund’s average annual total returns for 1, 5 and 10 years compare with those of a broad measure of market performance. The table also shows the Russell 1000® Value Index, which is an additional index with characteristics relevant to the Fund. The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. The Fund changed its investment strategy on August 31, 2017 and on November 17, 2021. Performance for the periods shown prior to November 17, 2021 is based on prior investment strategies. Updated
performance information for the Fund can be obtained by visiting www.wilmingtonfunds.com.
Performance Past Does Not Indicate Future [Text] The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table immediately following show the variability of the Fund’s returns and are meant to provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year, with respect to its Class I Shares, and by showing how the Fund’s average annual total returns for 1, 5 and 10 years compare with those of a broad measure of market performance.
Bar Chart [Heading] Annual Total Returns – Class I Shares Performance Over 10 Years
Bar Chart Closing [Text Block]
Best Quarter
14.39%
12/31/2022
 
Worst Quarter
(17.43)%
3/31/2020
  
The Fund’s Class I Shares total return for the six-month period from January 1, 2025 to June 30, 2025 was 6.02%. The average annual total returns in the table below include the maximum Class A sales charge of 5.50%, which is normally deducted when you purchase shares.
Performance Table Heading Average Annual Total Returns (For the periods ended December 31, 2024)
Performance Table Does Reflect Sales Loads The average annual total returns in the table below include the maximum Class A sales charge of 5.50%, which is normally deducted when you purchase shares.
Performance Table Uses Highest Federal Rate When after-tax returns are calculated, it is assumed that the shareholder was in the highest individual federal marginal income tax bracket at the time of each distribution of income or capital gains or upon redemption. State and local income taxes are not reflected in the calculations.
Performance Table Not Relevant to Tax Deferred Please note that after-tax returns are not relevant for a shareholder who holds Fund shares in a tax-advantaged account, such as an individual retirement account or a 401(k) plan.
Performance Table One Class of after Tax Shown [Text] After-tax returns depend on your tax situation and may differ from those shown in the preceding table.
Performance Availability Website Address [Text] www.wilmingtonfunds.com
Class I Shares  
Prospectus [Line Items]  
Year to Date Return, Label [Optional Text] total return
Bar Chart, Year to Date Return 6.02%
Bar Chart, Year to Date Return, Date Jun. 30, 2025
Highest Quarterly Return, Label [Optional Text] Best Quarter
Highest Quarterly Return 14.39%
Highest Quarterly Return, Date Dec. 31, 2022
Lowest Quarterly Return, Label [Optional Text] Worst Quarter
Lowest Quarterly Return (17.43%)
Lowest Quarterly Return, Date Mar. 31, 2020