| CSDIX | PRERX | CSDIX / PRERX | |
| Total Expense Ratio | 0.85 | 1.37 | 62% |
| Annual Report Gross Expense Ratio | 0.85 | 1.37 | 62% |
| Fund Existence | 28 years | 26 years | - |
| Gain YTD | 16.212 | 15.994 | 101% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 100000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 9.61B | 7.03B | 137% |
| Annual Yield % from dividends | 2.61 | 1.80 | 146% |
| Returns for 1 year | 16.76 | 15.95 | 105% |
| Returns for 3 years | 34.78 | 26.76 | 130% |
| Returns for 5 years | 12.22 | 7.42 | 165% |
| Returns for 10 years | 62.91 | 50.07 | 126% |