| 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 | 9.981 | 20.108 | 50% |
| 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 | 4.27 | 14.17 | 30% |
| Returns for 3 years | 22.37 | 11.59 | 193% |
| Returns for 5 years | 20.73 | -6.99 | -296% |
| Returns for 10 years | 53.72 | 22.66 | 237% |