S000089990 [Member] Expense Example - Russell Investments U.S. Small Cap Equity ETF - Russell Investments U.S. Small Cap Equity ETF |
Sep. 30, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 65 |
| Expense Example, with Redemption, 3 Years | $ 216 |