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 |
|
| C000222695 | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | $ 10,000 | $ 10,220 | $ 10,030 | $ 9,596 | $ 8,993 | $ 8,523 | $ 8,870 | $ 8,846 | $ 9,053 | $ 9,656 | $ 9,740 | $ 10,715 | $ 11,116 | $ 11,760 | $ 12,235 | $ 12,156 | $ 12,339 | $ 13,316 | $ 14,036 | $ 14,971 | $ 15,784 |
| C000222694 | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | 500,000 | 511,000 | 502,000 | 480,592 | 450,427 | 426,908 | 444,803 | 443,558 | 453,982 | 484,734 | 489,425 | 538,198 | 558,878 | 591,753 | 615,614 | 611,740 | 620,927 | 670,645 | 707,392 | 754,306 | 795,842 |
| 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 2050 Index | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | 10,000 | 10,223 | 10,056 | 9,779 | 9,267 | 8,783 | 9,106 | 9,173 | 9,334 | 9,905 | 9,997 | 10,915 | 11,294 | 11,982 | 12,350 | 12,313 | 12,583 | 13,572 | 14,247 | 15,095 | 16,001 |
| S&P Target Date 2050 Index | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | $ 500,000 | $ 511,147 | $ 502,818 | $ 488,937 | $ 463,331 | $ 439,166 | $ 455,305 | $ 458,643 | $ 466,693 | $ 495,245 | $ 499,864 | $ 545,757 | $ 564,697 | $ 599,076 | $ 617,486 | $ 615,625 | $ 629,142 | $ 678,618 | $ 712,371 | $ 754,774 | $ 800,039 |