| CSDIX | CSZIX | CSDIX / CSZIX | |
| Total Expense Ratio | 0.84 | 0.75 | 112% |
| Annual Report Gross Expense Ratio | 0.84 | 0.75 | 112% |
| Fund Existence | 27 years | 11 years | - |
| Gain YTD | 5.086 | 5.095 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 100000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.18B | 8.18B | 100% |
| Annual Yield % from dividends | 2.82 | 2.90 | 97% |
| Returns for 1 year | -0.16 | -0.13 | 125% |
| Returns for 3 years | 19.06 | 19.34 | 99% |
| Returns for 5 years | 26.14 | 26.66 | 98% |
| Returns for 10 years | 66.10 | 67.42 | 98% |