| 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 | 9.981 | 20.374 | 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 | 4.27 | 16.33 | 26% |
| Returns for 3 years | 22.37 | 12.57 | 178% |
| Returns for 5 years | 20.73 | -5.85 | -355% |
| Returns for 10 years | 53.72 | 24.01 | 224% |