v3.25.1
Expense Example - FidelityMassachusettsMunicipalIncomeandMunicipalMoneyMarketFund-RetailComboPRO - FidelityMassachusettsMunicipalIncomeandMunicipalMoneyMarketFund-RetailComboPRO - Fidelity Massachusetts Municipal Income Fund - Fidelity Massachusetts Municipal Income Fund
Apr. 01, 2025
USD ($)
Expense Example:  
1 year $ 46
3 years 144
5 years 252
10 years $ 567