| OAKBX | RIDCX | OAKBX / RIDCX | |
| Total Expense Ratio | 0.85 | 0.90 | 94% |
| Annual Report Gross Expense Ratio | 0.85 | 0.90 | 94% |
| Fund Existence | 30 years | 24 years | - |
| Gain YTD | 0.077 | 4.120 | 2% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.18B | 139B | 4% |
| Annual Yield % from dividends | 2.15 | 3.23 | 67% |
| Returns for 1 year | 8.34 | 12.05 | 69% |
| Returns for 3 years | 30.18 | 29.81 | 101% |
| Returns for 5 years | 31.74 | 29.52 | 108% |
| Returns for 10 years | 62.01 | 65.80 | 94% |