Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000009389-21-000193-index-headers.html | 2021-11-04 08:54:40 | |
| 0000009389-21-000193-index.html | 2021-11-04 08:54:40 | |
| 0000009389-21-000193.txt | 2021-11-04 08:54:40 | |
 0000009389-21-000193-xbrl.zip | 44697 | 2021-11-04 08:54:40 |
| bll-20211104.xsd | 3024 | 2021-11-04 08:54:40 |
| bll-20211104x8k.htm | 60434 | 2021-11-04 08:54:40 |
| bll-20211104x8k_htm.xml | 4858 | 2021-11-04 08:54:40 |
| bll-20211104xex99.htm | 932776 | 2021-11-04 08:54:40 |
 bll-20211104xex99001.jpg | 5357 | 2021-11-04 08:54:40 |
| bll-20211104_lab.xml | 15909 | 2021-11-04 08:54:40 |
| bll-20211104_pre.xml | 10446 | 2021-11-04 08:54:40 |
| FilingSummary.xml | 1709 | 2021-11-04 08:54:40 |
| Financial_Report.xlsx | 5708 | 2021-11-04 08:54:40 |
| MetaLinks.json | 16342 | 2021-11-04 08:54:40 |
| R1.htm | 40133 | 2021-11-04 08:54:40 |
| report.css | 2767 | 2021-11-04 08:54:40 |
| Show.js | 1085 | 2021-11-04 08:54:40 |