Investor A C Institutional and Class R [Member] Average Annual Total Returns - Investor A, C, Institutional and Class R |
12 Months Ended | 60 Months Ended | 120 Months Ended | ||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|||
| 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%) | 2.01% | ||
| Russell 1000® Index (Reflects no deduction for fees, expenses or taxes) | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 17.37% | 13.59% | 14.59% | ||
| LifePath Dynamic Retirement Fund Custom Benchmark (Reflects no deduction for fees, expenses or taxes except as noted) | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | [1] | 12.68% | 4.13% | 6.02% | |
| Investor A Shares | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 5.87% | 3.03% | 5.59% | ||
| Investor C Shares | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 9.88% | 3.37% | 5.51% | ||
| Institutional Shares | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 12.01% | 4.40% | 6.43% | ||
| Institutional Shares | After Taxes on Distributions | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 10.13% | 1.72% | 4.11% | ||
| Institutional Shares | After Taxes on Distributions and Sales | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 7.35% | 2.40% | 4.21% | ||
| Class R Shares | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 11.51% | 3.95% | 5.96% | ||
| |||||