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Average Annual Total Returns - FidelityNewJerseyMunicipalIncomeandMunicipalMoneyMarketFund-RetailComboPRO - FidelityNewJerseyMunicipalIncomeandMunicipalMoneyMarketFund-RetailComboPRO - Fidelity New Jersey Municipal Income Fund
Jan. 29, 2025
Fidelity New Jersey Municipal Income Fund | Return Before Taxes  
Average Annual Return:  
Past 1 year 1.48%
Past 5 years 1.43%
Past 10 years 2.61%
Fidelity New Jersey Municipal Income Fund | After Taxes on Distributions  
Average Annual Return:  
Past 1 year 1.47%
Past 5 years 1.38%
Past 10 years 2.53%
Fidelity New Jersey Municipal Income Fund | After Taxes on Distributions and Sales  
Average Annual Return:  
Past 1 year 2.07%
Past 5 years 1.67%
Past 10 years 2.63%
F1754  
Average Annual Return:  
Past 1 year 1.32%
Past 5 years 1.48%
Past 10 years 2.82%
LB015  
Average Annual Return:  
Past 1 year 1.05%
Past 5 years 0.99%
Past 10 years 2.25%