| 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 | 8.906 | 19.097 | 47% |
| 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 | 2.55 | 12.72 | 20% |
| Returns for 3 years | 20.56 | 13.62 | 151% |
| Returns for 5 years | 19.37 | -5.15 | -376% |
| Returns for 10 years | 48.09 | 29.43 | 163% |