Risk/Return Summary - FidelityAdvisorLimitedTermBondFund-AMCIZPRO - FidelityAdvisorLimitedTermBondFund-AMCIZPRO - Fidelity Advisor Limited Term Bond Fund |
Oct. 29, 2022 |
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| Risk/Return: | |
| Supplement to Prospectus [Text Block] | Supplement to the Fidelity Advisor® Limited Term Bond Fund Class A, Class M, Class C, Class I, and Class Z October 29, 2022 Prospectus |
| Operating Expenses Caption [Text] | Annual Operating Expenses |