| BCBDX | BIBDX | BCBDX / BIBDX | |
| Total Expense Ratio | 1.83 | 0.80 | 229% |
| Annual Report Gross Expense Ratio | 1.83 | 0.80 | 229% |
| Fund Existence | 18 years | 18 years | - |
| Gain YTD | 1.462 | 2.326 | 63% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 2000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 820M | 820M | 100% |
| Annual Yield % from dividends | 0.29 | 1.23 | 23% |
| Returns for 1 year | -9.87 | -8.63 | 114% |
| Returns for 3 years | 10.22 | 14.06 | 73% |
| Returns for 5 years | -1.41 | 4.28 | -33% |
| Returns for 10 years | 8.55 | 20.50 | 42% |