| CSFZX | FIRIX | CSFZX / FIRIX | |
| Total Expense Ratio | 0.84 | 0.90 | 93% |
| Annual Report Gross Expense Ratio | 0.84 | 0.90 | 93% |
| Fund Existence | 12 years | 19 years | - |
| Gain YTD | 12.110 | -1.045 | -1,159% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.31B | 323M | 715% |
| Annual Yield % from dividends | 3.16 | 3.02 | 104% |
| Returns for 1 year | 16.64 | 6.62 | 251% |
| Returns for 3 years | 30.64 | 13.69 | 224% |
| Returns for 5 years | 9.74 | -20.12 | -48% |
| Returns for 10 years | 50.87 | 17.93 | 284% |