v3.24.1.1.u2
Expense Example, No Redemption - FidelitySustainableTargetDateFunds-ComboClassAMCIZPro - FidelitySustainableTargetDateFunds-ComboClassAMCIZPro - Fidelity Sustainable Target Date 2030 Fund
May 30, 2024
USD ($)
Fidelity Advisor Sustainable Target Date 2030 Fund - Class Z  
Expense Example, No Redemption:  
1 Year $ 37
3 Years 116
5 Years 202
10 Years 456
Fidelity Advisor Sustainable Target Date 2030 Fund - Class C  
Expense Example, No Redemption:  
1 Year 149
3 Years 462
5 Years 797
10 Years 1,543
Fidelity Advisor Sustainable Target Date 2030 Fund - Class M  
Expense Example, No Redemption:  
1 Year 445
3 Years 645
5 Years 862
10 Years 1,487
Fidelity Advisor Sustainable Target Date 2030 Fund - Class A  
Expense Example, No Redemption:  
1 Year 643
3 Years 789
5 Years 947
10 Years 1,407
Fidelity Advisor Sustainable Target Date 2030 Fund - Class I  
Expense Example, No Redemption:  
1 Year 47
3 Years 148
5 Years 258
10 Years $ 579