Average Annual Total Returns |
12 Months Ended | 72 Months Ended | 132 Months Ended |
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2024 |
Dec. 31, 2024 |
|
| AMRAX | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 9.39% | 7.95% | 6.31% |
| AMRBX | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 9.79% | 6.77% | 7.38% |
| AMRCX | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 15.15% | 8.39% | 8.29% |
| AMRGX | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 9.88% | 8.40% | 6.69% |
| AMRGX | After Taxes on Distributions | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 7.41% | 6.72% | 7.78% |
| AMRGX | After Taxes on Distributions and Sales | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 6.72% | 6.57% | 7.19% |