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| 0000078890-22-000152.txt | 2022-03-17 16:18:38 | |
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| bco-20220317.htm | 46368 | 2022-03-17 16:18:38 |
| bco-20220317.xsd | 1887 | 2022-03-17 16:18:38 |
| bco-20220317_htm.xml | 11550 | 2022-03-17 16:18:38 |
| bco-20220317_lab.xml | 26255 | 2022-03-17 16:18:38 |
| bco-20220317_pre.xml | 13668 | 2022-03-17 16:18:38 |
| ex991transition.htm | 16560 | 2022-03-17 16:18:38 |
| exa-202203_xbylawsasamende.htm | 145369 | 2022-03-17 16:18:38 |
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| Financial_Report.xlsx | 5701 | 2022-03-17 16:18:38 |
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| R1.htm | 41633 | 2022-03-17 16:18:38 |
| report.css | 2767 | 2022-03-17 16:18:38 |
| Show.js | 1085 | 2022-03-17 16:18:38 |