| 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 | 2.365 | 2.188 | 108% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.05B | 251M | 816% |
| Annual Yield % from dividends | 3.52 | 6.17 | 57% |
| Returns for 1 year | 15.32 | 29.51 | 52% |
| Returns for 3 years | 20.03 | 12.64 | 158% |
| Returns for 5 years | 21.50 | -1.63 | -1,321% |
| Returns for 10 years | 63.28 | 51.13 | 124% |