Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000078890-23-000320-index.html | 2023-07-19 16:10:37 | |
| 0000078890-23-000320.txt | 2023-07-19 16:10:37 | |
 0000078890-23-000320-xbrl.zip | 16564 | 2023-07-19 16:10:37 |
| bco-20230713.htm | 29647 | 2023-07-19 16:10:37 |
| bco-20230713.xsd | 1883 | 2023-07-19 16:10:37 |
| bco-20230713_htm.xml | 2807 | 2023-07-19 16:10:37 |
| bco-20230713_lab.xml | 25156 | 2023-07-19 16:10:37 |
| bco-20230713_pre.xml | 13035 | 2023-07-19 16:10:37 |
| exhibit101.htm | 31979 | 2023-07-19 16:10:37 |
| FilingSummary.xml | 1839 | 2023-07-19 16:10:37 |
| Financial_Report.xlsx | 5694 | 2023-07-19 16:10:37 |
| MetaLinks.json | 17324 | 2023-07-19 16:10:37 |
| R1.htm | 39597 | 2023-07-19 16:10:37 |
| report.css | 2767 | 2023-07-19 16:10:37 |
| Show.js | 1084 | 2023-07-19 16:10:37 |