Class K [Member] Average Annual Total Returns - Class K |
12 Months Ended | 15 Months Ended | ||
|---|---|---|---|---|
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% | 16.36% | ||
| Bloomberg U.S. Aggregate Bond Index (Reflects no deduction for fees, expenses or taxes) | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 7.30% | 2.89% | ||
| LifePath Index 2070 Fund Custom Benchmark (Reflects no deduction for fees, expenses or taxes except as noted) | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | [1] | 21.74% | 16.39% | |
| Class K Shares | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 22.48% | 16.59% | ||
| Performance Inception Date | Sep. 24, 2024 | |||
| Class K Shares | After Taxes on Distributions | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 22.07% | 16.05% | ||
| Performance Inception Date | Sep. 24, 2024 | |||
| Class K Shares | After Taxes on Distributions and Sales | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 13.44% | 12.57% | ||
| Performance Inception Date | Sep. 24, 2024 | |||
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