Shareholder Report, Line Graph (Details) - USD ($) |
11 Months Ended | 12 Months Ended | 23 Months Ended | 24 Months Ended | 35 Months Ended | 36 Months Ended | 47 Months Ended | 48 Months Ended | 59 Months Ended | 60 Months Ended | 71 Months Ended | 72 Months Ended | 83 Months Ended | 84 Months Ended | 95 Months Ended | 96 Months Ended | 107 Months Ended | 108 Months Ended | 120 Months Ended | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 01, 2017 |
May 01, 2016 |
Apr. 30, 2018 |
Apr. 30, 2026 |
Apr. 30, 2017 |
Apr. 30, 2019 |
Apr. 30, 2018 |
Apr. 30, 2020 |
Apr. 30, 2019 |
Apr. 30, 2021 |
Apr. 30, 2020 |
Apr. 30, 2022 |
Apr. 30, 2021 |
Apr. 30, 2023 |
Apr. 30, 2022 |
Apr. 30, 2024 |
Apr. 30, 2023 |
Apr. 30, 2025 |
Apr. 30, 2024 |
Apr. 30, 2026 |
Apr. 30, 2025 |
Apr. 30, 2026 |
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| C000246764 [Member] | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Fund NAV | |||||||||||||||||||||
| Accumulated Value | $ 10,000 | $ 11,040 | $ 11,329 | $ 11,888 | $ 11,385 | $ 15,007 | $ 14,605 | $ 16,246 | $ 16,833 | $ 17,753 | $ 21,297 | |||||||||||
| C000257712 [Member] | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Fund NAV | |||||||||||||||||||||
| Accumulated Value | $ 10,000 | $ 10,358 | $ 10,920 | $ 10,805 | $ 14,154 | $ 13,684 | $ 14,739 | $ 16,547 | $ 18,790 | $ 21,276 | ||||||||||||
| C000257713 [Member] | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Fund NAV | |||||||||||||||||||||
| Accumulated Value | 10,000 | 11,413 | 11,314 | 10,893 | 16,681 | 15,132 | 15,795 | 18,513 | 20,307 | 25,602 | ||||||||||||
| MSCI ACWI ex USA Index Net [Member] | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | MSCI ACWI ex USA Index (Net) | |||||||||||||||||||||
| Accumulated Value | $ 10,000 | $ 11,259 | $ 13,050 | $ 12,629 | $ 11,175 | $ 15,978 | $ 14,330 | $ 14,767 | $ 16,144 | $ 18,069 | $ 23,887 | |||||||||||
| MSCI World Index Net [Member] | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | MSCI World Index (Net) | |||||||||||||||||||||
| Accumulated Value | 10,000 | 11,020 | 11,734 | 11,264 | 16,369 | 15,793 | 16,295 | 19,292 | 21,637 | 27,945 | ||||||||||||
| MSCI ACWI Minimum Volatility USD Index [Member] | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | MSCI ACWI Minimum Volatility (USD) Index | |||||||||||||||||||||
| Accumulated Value | $ 10,000 | $ 10,573 | $ 11,628 | $ 11,454 | $ 13,617 | $ 13,780 | $ 13,901 | $ 14,629 | $ 17,092 | $ 17,952 | ||||||||||||