Parent Directory| Name | Size | Last Modified |
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| 0000078890-23-000403-index.html | 2023-10-11 16:24:17 | |
| 0000078890-23-000403.txt | 2023-10-11 16:24:17 | |
 0000078890-23-000403-xbrl.zip | 10996 | 2023-10-11 16:24:17 |
| bco-20231011.htm | 27258 | 2023-10-11 16:24:17 |
| bco-20231011.xsd | 1883 | 2023-10-11 16:24:17 |
| bco-20231011_htm.xml | 2807 | 2023-10-11 16:24:17 |
| bco-20231011_lab.xml | 25156 | 2023-10-11 16:24:17 |
| bco-20231011_pre.xml | 13035 | 2023-10-11 16:24:17 |
| exhibit991pressrelease2023.htm | 4402 | 2023-10-11 16:24:17 |
| FilingSummary.xml | 1610 | 2023-10-11 16:24:17 |
| Financial_Report.xlsx | 5692 | 2023-10-11 16:24:17 |
 image_0.jpg | 24281 | 2023-10-11 16:24:17 |
| MetaLinks.json | 17324 | 2023-10-11 16:24:17 |
| R1.htm | 39597 | 2023-10-11 16:24:17 |
| report.css | 2767 | 2023-10-11 16:24:17 |
| Show.js | 1085 | 2023-10-11 16:24:17 |