Expense Example - FidelitySustainableTargetDateFunds-ComboClassAMCIZPro - FidelitySustainableTargetDateFunds-ComboClassAMCIZPro - Fidelity Sustainable Target Date 2060 Fund	May 30, 2024 USD ($)
Fidelity Advisor Sustainable Target Date 2060 Fund - Class A
Expense Example:
1 year	$ 647
3 years	801
5 years	968
10 years	1,452
Fidelity Advisor Sustainable Target Date 2060 Fund - Class M
Expense Example:
1 year	448
3 years	657
5 years	883
10 years	1,532
Fidelity Advisor Sustainable Target Date 2060 Fund - Class C
Expense Example:
1 year	253
3 years	474
5 years	818
10 years	1,588
Fidelity Advisor Sustainable Target Date 2060 Fund - Class I
Expense Example:
1 year	51
3 years	160
5 years	280
10 years	628
Fidelity Advisor Sustainable Target Date 2060 Fund - Class Z
Expense Example:
1 year	41
3 years	128
5 years	224
10 years	$ 505

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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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