Expense Example - FidelitySustainableTargetDateFunds-ComboClassAMCIZPro - FidelitySustainableTargetDateFunds-ComboClassAMCIZPro - Fidelity Sustainable Target Date Income Fund	May 30, 2024 USD ($)
Fidelity Advisor Sustainable Target Date Income Fund - Class Z
Expense Example:
1 year	$ 32
3 years	100
5 years	174
10 years	393
Fidelity Advisor Sustainable Target Date Income Fund - Class C
Expense Example:
1 year	244
3 years	446
5 years	771
10 years	1,486
Fidelity Advisor Sustainable Target Date Income Fund - Class M
Expense Example:
1 year	440
3 years	630
5 years	836
10 years	1,430
Fidelity Advisor Sustainable Target Date Income Fund - Class A
Expense Example:
1 year	639
3 years	774
5 years	922
10 years	1,350
Fidelity Advisor Sustainable Target Date Income Fund - Class I
Expense Example:
1 year	42
3 years	132
5 years	230
10 years	$ 518

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- Definition

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then you redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return per year and that the Fund's operating expenses remained the same. Although your actual costs may be higher or lower.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 3
-Subsection instructions
-Paragraph 4

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- Definition

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 3
-Subsection example
-Paragraph 1
-Subparagraph 2

+ Details

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- Definition

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 3
-Subsection example
-Paragraph 1
-Subparagraph 2

+ Details

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- Definition

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 3
-Subsection example
-Paragraph 1
-Subparagraph 2

+ Details

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