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| 0000078890-25-000146-index.html | 2025-05-07 17:44:04 | |
| 0000078890-25-000146.txt | 2025-05-07 17:44:04 | |
 0000078890-25-000146-xbrl.zip | 11119 | 2025-05-07 17:44:04 |
| bco-20250507.htm | 27504 | 2025-05-07 17:44:04 |
| bco-20250507.xsd | 1764 | 2025-05-07 17:44:04 |
| bco-20250507_htm.xml | 2807 | 2025-05-07 17:44:04 |
| bco-20250507_lab.xml | 22804 | 2025-05-07 17:44:04 |
| bco-20250507_pre.xml | 13035 | 2025-05-07 17:44:04 |
| exhibit991pressrelease2024.htm | 4534 | 2025-05-07 17:44:04 |
| FilingSummary.xml | 1610 | 2025-05-07 17:44:04 |
| Financial_Report.xlsx | 5715 | 2025-05-07 17:44:04 |
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| MetaLinks.json | 17323 | 2025-05-07 17:44:04 |
| R1.htm | 39580 | 2025-05-07 17:44:04 |
| report.css | 2767 | 2025-05-07 17:44:04 |
| Show.js | 1085 | 2025-05-07 17:44:04 |