Shareholder Report, Line Graph (Details) - USD ($) |
1 Months Ended | 4 Months Ended | 7 Months Ended | 10 Months Ended | 13 Months Ended | 16 Months Ended | 19 Months Ended | 22 Months Ended | 25 Months Ended | 28 Months Ended | 31 Months Ended | 34 Months Ended | 37 Months Ended | 40 Months Ended | 43 Months Ended | 46 Months Ended | 49 Months Ended | 52 Months Ended | 55 Months Ended | 58 Months Ended | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jul. 26, 2021 |
Aug. 31, 2021 |
Nov. 30, 2021 |
Feb. 28, 2022 |
May 31, 2022 |
Aug. 31, 2022 |
Nov. 30, 2022 |
Feb. 28, 2023 |
May 31, 2023 |
Aug. 31, 2023 |
Nov. 30, 2023 |
Feb. 29, 2024 |
May 31, 2024 |
Aug. 31, 2024 |
Nov. 30, 2024 |
Feb. 28, 2025 |
May 31, 2025 |
Aug. 31, 2025 |
Nov. 30, 2025 |
Feb. 28, 2026 |
May 31, 2026 |
|
| C000222716 | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | $ 10,000 | $ 10,220 | $ 10,030 | $ 9,597 | $ 8,994 | $ 8,524 | $ 8,861 | $ 8,846 | $ 9,044 | $ 9,636 | $ 9,720 | $ 10,673 | $ 11,065 | $ 11,710 | $ 12,165 | $ 12,083 | $ 12,266 | $ 13,224 | $ 13,935 | $ 14,833 | $ 15,615 |
| C000222717 | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | 500,000 | 511,000 | 502,000 | 480,080 | 450,427 | 426,908 | 443,780 | 443,052 | 453,477 | 483,187 | 487,357 | 535,702 | 555,897 | 588,316 | 611,699 | 607,682 | 616,897 | 665,685 | 701,463 | 747,415 | 786,870 |
| Russell 3000 Index | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | 10,000 | 10,233 | 10,276 | 9,799 | 9,197 | 8,874 | 9,166 | 9,008 | 9,384 | 10,183 | 10,322 | 11,585 | 11,972 | 12,846 | 13,881 | 13,616 | 13,543 | 14,881 | 15,767 | 15,933 | 17,530 |
| Russell 3000 Index | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | 500,000 | 511,655 | 513,804 | 489,956 | 459,835 | 443,697 | 458,300 | 450,402 | 469,191 | 509,175 | 516,085 | 579,226 | 598,608 | 642,295 | 694,059 | 680,784 | 677,135 | 744,034 | 788,368 | 796,629 | 876,519 |
| S&P Target Date 2045 Index | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | 10,000 | 10,217 | 10,055 | 9,776 | 9,266 | 8,793 | 9,104 | 9,167 | 9,333 | 9,880 | 9,972 | 10,861 | 11,224 | 11,895 | 12,220 | 12,206 | 12,496 | 13,446 | 14,098 | 14,942 | 15,784 |
| S&P Target Date 2045 Index | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | $ 500,000 | $ 510,854 | $ 502,773 | $ 488,823 | $ 463,313 | $ 439,645 | $ 455,182 | $ 458,372 | $ 466,659 | $ 494,002 | $ 498,609 | $ 543,049 | $ 561,204 | $ 594,733 | $ 610,986 | $ 610,282 | $ 624,785 | $ 672,287 | $ 704,877 | $ 747,084 | $ 789,175 |