C000016740C000016743C000016744C000016745DWS Index: Bloomberg Municipal Bond IndexDWS Index: Bloomberg Municipal Bond Index_18675DWS Index: Bloomberg Municipal Bond IndexDWS Index: Bloomberg Municipal Bond Index_18673DWS Index: Bloomberg Municipal Bond IndexDWS Index: Bloomberg Municipal Bond Index_18674DWS Index: Bloomberg Municipal Bond IndexDWS Index: Bloomberg Municipal Bond Index_18676Investment Type [Axis]Revenue BondsGeneral Obligation BondsLease ObligationsVariable Rate Demand NotesEscrow to Maturity/Prerefunded BondsOtherOther Assets and Liabilities, NetAAAAAABBBBBBCCCCCNRTexasNew YorkFloridaIllinoisWisconsinNo Trading Symbol [Flag]AssetsNetInvestmentCompanyPortfolioTurnover