v3.25.0.1
Expense Example - FidelitySeries0-55YearInflation-ProtectedBondIndexFunds-ComboPRO - FidelitySeries0-55YearInflation-ProtectedBondIndexFunds-ComboPRO - Fidelity Series 5+ Year Inflation-Protected Bond Index Fund
Mar. 01, 2025
USD ($)
Expense Example:  
1 year none
3 years none
5 years none
10 years none