| CSFZX | FIRIX | CSFZX / FIRIX | |
| Total Expense Ratio | 0.84 | 0.90 | 93% |
| Annual Report Gross Expense Ratio | 0.84 | 0.90 | 93% |
| Fund Existence | 11 years | 19 years | - |
| Gain YTD | 8.906 | 18.181 | 49% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.06B | 335M | 614% |
| Annual Yield % from dividends | 2.84 | 3.28 | 87% |
| Returns for 1 year | 2.55 | 13.85 | 18% |
| Returns for 3 years | 20.56 | 11.40 | 180% |
| Returns for 5 years | 19.37 | -9.15 | -212% |
| Returns for 10 years | 48.09 | 19.95 | 241% |