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| 0000078890-24-000270.txt | 2024-08-07 07:17:08 | |
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| bco-20240630.htm | 2659986 | 2024-08-07 07:17:08 |
| bco-20240630.xsd | 40569 | 2024-08-07 07:17:08 |
| bco-20240630_cal.xml | 92823 | 2024-08-07 07:17:08 |
| bco-20240630_def.xml | 256168 | 2024-08-07 07:17:08 |
| bco-20240630_htm.xml | 2040612 | 2024-08-07 07:17:08 |
| bco-20240630_lab.xml | 709774 | 2024-08-07 07:17:08 |
| bco-20240630_pre.xml | 488313 | 2024-08-07 07:17:08 |
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| FilingSummary.xml | 33435 | 2024-08-07 07:17:08 |
| Financial_Report.xlsx | 124150 | 2024-08-07 07:17:08 |
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