v3.25.1
Expense Example - FidelitySAIConservativeIncomeMunicipalBondFund-PRO - FidelitySAIConservativeIncomeMunicipalBondFund-PRO - Fidelity SAI Conservative Income Municipal Bond Fund - Fidelity SAI Conservative Income Municipal Bond Fund
Apr. 01, 2025
USD ($)
Expense Example:  
1 year $ 20
3 years 72
5 years 130
10 years $ 300