Expense Example (Lifecycle 2015 Trust, USD $)	12 Months Ended
May 01, 2011
Series I, Lifecycle 2015 Trust
Expense Example:
Year 1	$ 96
Year 3	300
Year 5	520
Year 10	1,155
Series II, Lifecycle 2015 Trust
Expense Example:
Year 1	116
Year 3	362
Year 5	628
Year 10	1,386
Series NAV, Lifecycle 2015 Trust
Expense Example:
Year 1	91
Year 3	284
Year 5	493
Year 10	$ 1,096

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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: 1
-Publisher SEC
-Name Form
-Number N-1A
-Chapter A
-Section 3
-Paragraph 4
-Subsection instructions

+ Details

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- Definition

+ References

Reference 1: 1
-Publisher SEC
-Name Form
-Number N-1A
-Chapter A
-Section 3
-Paragraph 1
-Subparagraph 2
-Subsection example

+ Details

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- Definition

+ References

Reference 1: 1
-Publisher SEC
-Name Form
-Number N-1A
-Chapter A
-Section 3
-Paragraph 1
-Subparagraph 2
-Subsection example

+ Details

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- Definition

+ References

Reference 1: 1
-Publisher SEC
-Name Form
-Number N-1A
-Chapter A
-Section 3
-Paragraph 1
-Subparagraph 2
-Subsection example

+ Details

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