v3.25.0.1
Expense Example, No Redemption - FidelityIntermediateMunicipalIncomeFund-AMCIZPRO - FidelityIntermediateMunicipalIncomeFund-AMCIZPRO - Fidelity Intermediate Municipal Income Fund
Mar. 01, 2025
USD ($)
Fidelity Advisor Intermediate Municipal Income Fund - Class A  
Expense Example, No Redemption:  
1 Year $ 467
3 Years 611
5 Years 768
10 Years 1,223
Fidelity Advisor Intermediate Municipal Income Fund - Class C  
Expense Example, No Redemption:  
1 Year 144
3 Years 446
5 Years 771
10 Years 1,494
Fidelity Advisor Intermediate Municipal Income Fund - Class M  
Expense Example, No Redemption:  
1 Year 464
3 Years 600
5 Years 748
10 Years 1,178
Fidelity Advisor Intermediate Municipal Income Fund - Class I  
Expense Example, No Redemption:  
1 Year 45
3 Years 141
5 Years 246
10 Years 555
Fidelity Advisor Intermediate Municipal Income Fund - Class Z  
Expense Example, No Redemption:  
1 Year 32
3 Years 102
5 Years 178
10 Years $ 404