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 |
|
| C000222697 | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | $ 10,000 | $ 10,220 | $ 10,030 | $ 9,586 | $ 8,984 | $ 8,504 | $ 8,851 | $ 8,829 | $ 9,037 | $ 9,639 | $ 9,723 | $ 10,703 | $ 11,104 | $ 11,758 | $ 12,232 | $ 12,137 | $ 12,319 | $ 13,316 | $ 14,034 | $ 14,975 | $ 15,798 |
| C000222696 | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | 500,000 | 511,000 | 502,000 | 479,815 | 449,699 | 425,708 | 443,574 | 442,426 | 452,836 | 483,546 | 488,230 | 537,330 | 557,976 | 590,798 | 614,620 | 610,574 | 619,743 | 670,444 | 707,122 | 754,686 | 796,705 |
| 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 2055 Index | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | 10,000 | 10,224 | 10,056 | 9,779 | 9,267 | 8,780 | 9,109 | 9,179 | 9,336 | 9,909 | 10,002 | 10,922 | 11,302 | 11,995 | 12,362 | 12,326 | 12,614 | 13,623 | 14,311 | 15,185 | 16,117 |
| S&P Target Date 2055 Index | |||||||||||||||||||||
| Account Value [Line Items] | |||||||||||||||||||||
| Accumulated Value | $ 500,000 | $ 511,193 | $ 502,798 | $ 488,940 | $ 463,343 | $ 439,018 | $ 455,471 | $ 458,927 | $ 466,819 | $ 495,453 | $ 500,107 | $ 546,111 | $ 565,093 | $ 599,746 | $ 618,076 | $ 616,297 | $ 630,687 | $ 681,131 | $ 715,530 | $ 759,274 | $ 805,871 |