| 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 | 8.766 | 21.297 | 41% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.12B | 342M | 619% |
| Annual Yield % from dividends | 2.77 | 3.20 | 87% |
| Returns for 1 year | 8.15 | 21.43 | 38% |
| Returns for 3 years | 22.10 | 15.60 | 142% |
| Returns for 5 years | 17.39 | -9.52 | -183% |
| Returns for 10 years | 47.29 | 23.89 | 198% |