v3.23.1
Expense Example, No Redemption - FidelityAdvisorLimitedTermBondFund-AMCIZPRO - FidelityAdvisorLimitedTermBondFund-AMCIZPRO - Fidelity Advisor Limited Term Bond Fund
Oct. 29, 2022
USD ($)
Fidelity Advisor Limited Term Bond Fund - Class A  
Expense Example, No Redemption:  
1 Year $ 335
3 Years 462
5 Years 601
10 Years 1,004
Fidelity Advisor Limited Term Bond Fund - Class C  
Expense Example, No Redemption:  
1 Year 140
3 Years 437
5 Years 755
10 Years 1,444
Fidelity Advisor Limited Term Bond Fund - Class M  
Expense Example, No Redemption:  
1 Year 335
3 Years 462
5 Years 601
10 Years 1,004
Fidelity Advisor Limited Term Bond Fund - Class I  
Expense Example, No Redemption:  
1 Year 31
3 Years 103
5 Years 188
10 Years 434
Fidelity Advisor Limited Term Bond Fund - Class Z  
Expense Example, No Redemption:  
1 Year 26
3 Years 80
5 Years 141
10 Years $ 318