| CSDIX | PRKZX | CSDIX / PRKZX | |
| Total Expense Ratio | 0.85 | 1.10 | 77% |
| Annual Report Gross Expense Ratio | 0.85 | 1.38 | 62% |
| Fund Existence | 28 years | 11 years | - |
| Gain YTD | 10.664 | 8.566 | 124% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 100000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 9.6B | 58.4M | 16,437% |
| Annual Yield % from dividends | 1.81 | 3.67 | 49% |
| Returns for 1 year | 8.47 | 0.14 | 6,079% |
| Returns for 3 years | 34.00 | 33.06 | 103% |
| Returns for 5 years | 5.83 | -8.73 | -67% |
| Returns for 10 years | 64.33 | 24.98 | 258% |