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| 0000913142-24-000007-index.html | 2024-02-13 16:17:08 | |
| 0000913142-24-000007.txt | 2024-02-13 16:17:08 | |
 0000913142-24-000007-xbrl.zip | 636115 | 2024-02-13 16:17:08 |
| bdc-20231231.htm | 2722109 | 2024-02-13 16:17:08 |
| bdc-20231231.xsd | 101781 | 2024-02-13 16:17:08 |
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