Investor P [Member] Average Annual Total Returns - Investor P |
12 Months Ended | 60 Months Ended | 118 Months Ended | ||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
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| Russell 1000® Index (Reflects no deduction for fees, expenses or taxes) | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 17.37% | 13.59% | 15.50% | ||
| Bloomberg U.S. Aggregate Bond Index (Reflects no deduction for fees, expenses or taxes) | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 7.30% | (0.36%) | 1.83% | ||
| LifePath Index 2060 Fund Custom Benchmark (Reflects no deduction for fees, expenses or taxes except as noted) | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | [1] | 21.74% | 10.80% | 12.36% | |
| Investor P Shares | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 14.98% | 9.31% | 11.46% | ||
| Performance Inception Date | Feb. 29, 2016 | ||||
| Investor P Shares | After Taxes on Distributions | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 14.33% | 8.76% | 10.85% | ||
| Performance Inception Date | Feb. 29, 2016 | ||||
| Investor P Shares | After Taxes on Distributions and Sales | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 9.12% | 7.19% | 9.26% | ||
| Performance Inception Date | Feb. 29, 2016 | ||||
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