v3.24.1.1.u2
Expense Example - FIMMFunds-Class2ComboPRO - FIMMFunds-Class2ComboPRO - Fidelity Investments Money Market Treasury Only Portfolio - Fidelity Investments Money Market Treasury Only Portfolio - Class II
May 30, 2024
USD ($)
Expense Example:  
1 year $ 34
3 years 112
5 years 198
10 years $ 452