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Shareholder Fees ((Delaware Global Real Estate Opportunities Fund - Retail), dei_LegalEntityAxis)
0 Months Ended
Sep. 07, 2012
Class A
 
Shareholder Fees:  
Maximum sales charge (load) imposed on purchases as a percentage of offering price 5.75%
Maximum contingent deferred sales charge (load) as a percentage of original purchase price or redemption price, whichever is lower none
Class C
 
Shareholder Fees:  
Maximum sales charge (load) imposed on purchases as a percentage of offering price none
Maximum contingent deferred sales charge (load) as a percentage of original purchase price or redemption price, whichever is lower 1.00% [1]
Class R
 
Shareholder Fees:  
Maximum sales charge (load) imposed on purchases as a percentage of offering price none
Maximum contingent deferred sales charge (load) as a percentage of original purchase price or redemption price, whichever is lower none
[1] If you redeem Class C shares during the first year after you buy them, you will pay a contingent deferred sales charge (CDSC) of 1.00%.