C000099785C000099787C000099788C000148175C000099789C000099790DWS Index: S&P 500® IndexDWS Index: S&P 500® Index_18816DWS Index: S&P 500® IndexDWS Index: S&P 500® Index_18817DWS Index: S&P 500® IndexDWS Index: S&P 500® Index_18818DWS Index: S&P 500® IndexDWS Index: S&P 500® Index_18821DWS Index: S&P 500® IndexDWS Index: S&P 500® Index_18819DWS Index: S&P 500® IndexDWS Index: S&P 500® Index_18820DWS Index: FTSE NAREIT All Equity REITs IndexDWS Index: FTSE NAREIT All Equity REITs Index_18816DWS Index: FTSE NAREIT All Equity REITs IndexDWS Index: FTSE NAREIT All Equity REITs Index_18817DWS Index: FTSE NAREIT All Equity REITs IndexDWS Index: FTSE NAREIT All Equity REITs Index_18818DWS Index: FTSE NAREIT All Equity REITs IndexDWS Index: FTSE NAREIT All Equity REITs Index_18821DWS Index: FTSE NAREIT All Equity REITs IndexDWS Index: FTSE NAREIT All Equity REITs Index_18819DWS Index: FTSE NAREIT All Equity REITs IndexDWS Index: FTSE NAREIT All Equity REITs Index_18820Investment Type [Axis]AssetCommon StocksAssetCash EquivalentsAsset Other Net LineIndustrySpecialized REITsIndustryHealth Care REITsIndustryRetail REITsIndustryIndustrial REITsIndustryResidential REITsIndustryHotel & Resort REITsIndustryDiversified REITsIndustryOffice REITsPrologis, Inc.Welltower, Inc.Simon Property Group, Inc.Equinix, Inc.SBA Communications Corp.Crown Castle, Inc.Realty Income Corp.Equity ResidentialVentas, Inc.Extra Space Storage, Inc.No Trading Symbol [Flag]AssetsNetInvestmentCompanyPortfolioTurnover