v3.25.0.1
Average Annual Total Returns - FidelityMichiganMunicipalIncomeFund-PRO - FidelityMichiganMunicipalIncomeFund-PRO - Fidelity Michigan Municipal Income Fund
Mar. 01, 2025
Fidelity Michigan Municipal Income Fund | Return Before Taxes  
Average Annual Return:  
Past 1 year 1.95%
Past 5 years 0.93%
Past 10 years 2.15%
Fidelity Michigan Municipal Income Fund | After Taxes on Distributions  
Average Annual Return:  
Past 1 year 1.95%
Past 5 years 0.89%
Past 10 years 2.08%
Fidelity Michigan Municipal Income Fund | After Taxes on Distributions and Sales  
Average Annual Return:  
Past 1 year 2.27%
Past 5 years 1.26%
Past 10 years 2.24%
LB032  
Average Annual Return:  
Past 1 year 1.24%
Past 5 years 1.04%
Past 10 years 2.40%
LB015  
Average Annual Return:  
Past 1 year 1.05%
Past 5 years 0.99%
Past 10 years 2.25%