Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000009389-20-000029-index-headers.html | 2020-11-06 09:36:37 | |
| 0000009389-20-000029-index.html | 2020-11-06 09:36:37 | |
| 0000009389-20-000029.txt | 2020-11-06 09:36:37 | |
 0000009389-20-000029-xbrl.zip | 14813 | 2020-11-06 09:36:37 |
| bll-20201104.xsd | 2966 | 2020-11-06 09:36:37 |
| bll-20201104x8k.htm | 59329 | 2020-11-06 09:36:37 |
| bll-20201104x8k_htm.xml | 4864 | 2020-11-06 09:36:37 |
| bll-20201104xex99.htm | 21854 | 2020-11-06 09:36:37 |
 bll-20201104xex99001.jpg | 2767 | 2020-11-06 09:36:37 |
| bll-20201104_lab.xml | 16051 | 2020-11-06 09:36:37 |
| bll-20201104_pre.xml | 10596 | 2020-11-06 09:36:37 |
| FilingSummary.xml | 1719 | 2020-11-06 09:36:37 |
| Financial_Report.xlsx | 5485 | 2020-11-06 09:36:37 |
| MetaLinks.json | 17020 | 2020-11-06 09:36:37 |
| R1.htm | 40172 | 2020-11-06 09:36:37 |
| report.css | 2767 | 2020-11-06 09:36:37 |
| Show.js | 1085 | 2020-11-06 09:36:37 |