| 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 | 11.454 | 20.027 | 57% |
| 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 | 5.51 | 14.64 | 38% |
| Returns for 3 years | 21.36 | 10.82 | 197% |
| Returns for 5 years | 22.35 | -6.12 | -365% |
| Returns for 10 years | 57.21 | 24.28 | 236% |