Risk/Return Summary - FIMMFunds-Class2ComboPRO - FIMMFunds-Class2ComboPRO - Fidelity Investments Money Market Government Portfolio |
May 30, 2024 |
|---|---|
| Risk Lose Money [Text] | |
| Prospectus Line Items | |
| Risk Text Block | You could lose money by investing in the fund . |
| Risk Money Market Fund May Not Preserve Dollar [Text] | |
| Prospectus Line Items | |
| Risk Text Block | Although the fund seeks to preserve the value of your investment at $1.00 per share, it cannot guarantee it will do so . |
| Risk Money Market Fund Sponsor May Not Provide Support [Text] | |
| Prospectus Line Items | |
| Risk Text Block | Fidelity Investments and its affiliates, the fund's sponsor, is not required to reimburse the fund for losses , and you should not expect that the sponsor will provide financial support to the fund at any time , including during periods of market stress . |
| Risk Not Insured Depository Institution [Text] | |
| Prospectus Line Items | |
| Risk Text Block | An investment in the fund is not a bank account and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency . |