Risk/Return Detail Data - StrategicAdvisersShortDurationFund-PRO |
Sep. 15, 2025 |
|---|---|
| StrategicAdvisersShortDurationFund-PRO | | |
| Prospectus Line Items | |
| Supplement to Prospectus [Text Block] | Supplement to theStrategic Advisers® Short Duration FundJuly 30, 2025Prospectus |
| Strategy Narrative [Text Block] | Normally investing in investment-grade debt securities (those of medium and high quality) of all types and repurchase agreements for those securities.Engaging in transactions that have a leveraging effect on the fund, including investments in derivatives - such as swaps (interest rate, total return, and credit default), options, and futures contracts - and forward-settling securities, to adjust the fund's risk exposure.Allocating assets among underlying funds and sub-advisers to achieve similar overall interest rate risk to the Bloomberg U.S. 1-3 Year Government/Credit Bond Index. |
| Document Type | 497 |
| Registrant Name | Fidelity Rutland Square Trust II |