| CSFZX | IRFIX | CSFZX / IRFIX | |
| Total Expense Ratio | 0.84 | 1.00 | 84% |
| Annual Report Gross Expense Ratio | 0.84 | 1.22 | 69% |
| Fund Existence | 11 years | 21 years | - |
| Gain YTD | 11.454 | 22.588 | 51% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.06B | 271M | 759% |
| Annual Yield % from dividends | 2.84 | 2.98 | 95% |
| Returns for 1 year | 5.51 | 14.93 | 37% |
| Returns for 3 years | 21.36 | 14.36 | 149% |
| Returns for 5 years | 22.35 | -1.12 | -2,002% |
| Returns for 10 years | 57.21 | 37.80 | 151% |