v3.25.1
Annual Total Returns - FidelitySustainableIntermediateMunicipalIncomeFund-AMCIZPRO - FidelitySustainableIntermediateMunicipalIncomeFund-AMCIZPRO - Fidelity Sustainable Intermediate Municipal Income Fund
Apr. 01, 2025
Fidelity Advisor Sustainable Intermediate Municipal Income Fund - Class M  
Bar Chart Table:  
Annual Return, Inception Date Apr. 13, 2022
Fidelity Advisor Sustainable Intermediate Municipal Income Fund - Class C  
Bar Chart Table:  
Annual Return, Inception Date Apr. 13, 2022
Fidelity Advisor Sustainable Intermediate Municipal Income Fund - Class I  
Bar Chart Table:  
Annual Return, Inception Date Apr. 13, 2022
Fidelity Advisor Sustainable Intermediate Municipal Income Fund - Class Z  
Bar Chart Table:  
Annual Return, Inception Date Apr. 13, 2022
Fidelity Advisor Sustainable Intermediate Municipal Income Fund - Class A  
Bar Chart Table:  
Annual Return, Inception Date Apr. 13, 2022
Annual Return 2023 5.99%
Annual Return 2024 1.02%