Risk Lose Money [Member] Expense Example, No Redemption - S000048058 [Member] |
May 31, 2025
USD ($)
|
|---|---|
| C000151801 [Member] | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 704 |
| Expense Example, No Redemption, 3 Years | 1,001 |
| Expense Example, No Redemption, 5 Years | 1,320 |
| Expense Example, No Redemption, 10 Years | 2,221 |
| C000151802 [Member] | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 212 |
| Expense Example, No Redemption, 3 Years | 682 |
| Expense Example, No Redemption, 5 Years | 1,178 |
| Expense Example, No Redemption, 10 Years | 2,355 |
| C000151809 [Member] | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 111 |
| Expense Example, No Redemption, 3 Years | 374 |
| Expense Example, No Redemption, 5 Years | 658 |
| Expense Example, No Redemption, 10 Years | $ 1,466 |