| RBFFX | RBFHX | RBFFX / RBFHX | |
| Total Expense Ratio | 0.28 | 0.38 | 74% |
| Annual Report Gross Expense Ratio | 0.28 | 0.38 | 74% |
| Fund Existence | 24 years | 11 years | - |
| Gain YTD | -0.190 | -0.247 | 77% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 101B | 101B | 100% |
| Annual Yield % from dividends | 4.51 | 4.41 | 102% |
| Returns for 1 year | 2.29 | 2.19 | 105% |
| Returns for 3 years | 13.43 | 13.09 | 103% |
| Returns for 5 years | -0.89 | -1.37 | 64% |
| Returns for 10 years | 15.44 | 14.28 | 108% |