| CSFZX | IRFCX | CSFZX / IRFCX | |
| Total Expense Ratio | 0.84 | 2.00 | 42% |
| Annual Report Gross Expense Ratio | 0.84 | 2.13 | 39% |
| Fund Existence | 11 years | 21 years | - |
| Gain YTD | 10.001 | 18.563 | 54% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.06B | 271M | 759% |
| Annual Yield % from dividends | 2.84 | 2.07 | 137% |
| Returns for 1 year | 3.19 | 12.57 | 25% |
| Returns for 3 years | 19.99 | 9.41 | 212% |
| Returns for 5 years | 19.81 | -9.75 | -203% |
| Returns for 10 years | 49.76 | 19.39 | 257% |