Shareholder Report, Holdings (Details) - C000057444 |
May 31, 2026 |
|---|---|
| Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.70% |
| Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.80% |
| Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| Communications | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.60% |
| Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.00% |
| Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.10% |
| Money Market Funds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.70% |
| Energy | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.00% |
| Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21.40% |
| Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 21.90% |