v3.24.1.1.u2
Expense Example - FIMMFunds-SelectComboPRO - FIMMFunds-SelectComboPRO - Fidelity Investments Money Market Tax-Exempt Portfolio - Fidelity Investments Money Market Tax Exempt Portfolio - Select Class
May 30, 2024
USD ($)
Expense Example:  
1 year $ 24
3 years 81
5 years 146
10 years $ 338