C000029800C000255077C000122571C000174633C000029803C000029792C000255076C000122570C000174632C000029795Columbia Threadneedle: Bloomberg Municipal Bond IndexColumbia Threadneedle: Bloomberg Municipal Bond Index_27115Columbia Threadneedle: Bloomberg Municipal Bond IndexColumbia Threadneedle: Bloomberg Municipal Bond Index_27116Columbia Threadneedle: Bloomberg Municipal Bond IndexColumbia Threadneedle: Bloomberg Municipal Bond Index_27117Columbia Threadneedle: Bloomberg Municipal Bond IndexColumbia Threadneedle: Bloomberg Municipal Bond Index_27118Columbia Threadneedle: Bloomberg Municipal Bond IndexColumbia Threadneedle: Bloomberg Municipal Bond Index_27119Columbia Threadneedle: Bloomberg Municipal Bond IndexColumbia Threadneedle: Bloomberg Municipal Bond Index_27150Columbia Threadneedle: Bloomberg Municipal Bond IndexColumbia Threadneedle: Bloomberg Municipal Bond Index_27151Columbia Threadneedle: Bloomberg Municipal Bond IndexColumbia Threadneedle: Bloomberg Municipal Bond Index_27152Columbia Threadneedle: Bloomberg Municipal Bond IndexColumbia Threadneedle: Bloomberg Municipal Bond Index_27153Columbia Threadneedle: Bloomberg Municipal Bond IndexColumbia Threadneedle: Bloomberg Municipal Bond Index_27154Columbia Threadneedle: Bloomberg California 3-15 Year Blend Municipal Bond IndexColumbia Threadneedle: Bloomberg California 3-15 Year Blend Municipal Bond Index_27115Columbia Threadneedle: Bloomberg California 3-15 Year Blend Municipal Bond IndexColumbia Threadneedle: Bloomberg California 3-15 Year Blend Municipal Bond Index_27116Columbia Threadneedle: Bloomberg California 3-15 Year Blend Municipal Bond IndexColumbia Threadneedle: Bloomberg California 3-15 Year Blend Municipal Bond Index_27117Columbia Threadneedle: Bloomberg California 3-15 Year Blend Municipal Bond IndexColumbia Threadneedle: Bloomberg California 3-15 Year Blend Municipal Bond Index_27118Columbia Threadneedle: Bloomberg California 3-15 Year Blend Municipal Bond IndexColumbia Threadneedle: Bloomberg California 3-15 Year Blend Municipal Bond Index_27119Columbia Threadneedle: Bloomberg 1-5 Year Municipal Bond IndexColumbia Threadneedle: Bloomberg 1-5 Year Municipal Bond Index_27150Columbia Threadneedle: Bloomberg 1-5 Year Municipal Bond IndexColumbia Threadneedle: Bloomberg 1-5 Year Municipal Bond Index_27151Columbia Threadneedle: Bloomberg 1-5 Year Municipal Bond IndexColumbia Threadneedle: Bloomberg 1-5 Year Municipal Bond Index_27152Columbia Threadneedle: Bloomberg 1-5 Year Municipal Bond IndexColumbia Threadneedle: Bloomberg 1-5 Year Municipal Bond Index_27153Columbia Threadneedle: Bloomberg 1-5 Year Municipal Bond IndexColumbia Threadneedle: Bloomberg 1-5 Year Municipal Bond Index_27154FR_544532HR8FR_84247PND9FR_120827EA4FR_13063DZX9FR_13063ECN4FR_13077DUL4FR_5446466P2FR_345105HY9FR_842469CC0FR_79766DMT3Investment Type [Axis]LongMunicipal BondsLongMunicipal Short TermAsset Other LineNo Trading Symbol [Flag]AssetsNetInvestmentCompanyPortfolioTurnoverNew YorkTexasCaliforniaNew JerseyAlabamaWashingtonMichiganFloridaPennsylvaniaMissouri