| OAKBX | RIDCX | OAKBX / RIDCX | |
| Total Expense Ratio | 0.85 | 0.90 | 94% |
| Annual Report Gross Expense Ratio | 0.85 | 0.90 | 94% |
| Fund Existence | 31 years | 24 years | - |
| Gain YTD | -0.873 | 5.525 | -16% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.91B | 147B | 4% |
| Annual Yield % from dividends | 2.19 | 3.16 | 69% |
| Returns for 1 year | 7.54 | 7.48 | 101% |
| Returns for 3 years | 32.24 | 34.32 | 94% |
| Returns for 5 years | 17.34 | 21.52 | 81% |
| Returns for 10 years | 53.03 | 57.63 | 92% |