Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000009389-20-000043-index-headers.html | 2020-12-03 11:47:43 | |
| 0000009389-20-000043-index.html | 2020-12-03 11:47:43 | |
| 0000009389-20-000043.txt | 2020-12-03 11:47:43 | |
 0000009389-20-000043-xbrl.zip | 15404 | 2020-12-03 11:47:43 |
| bll-20201202.xsd | 2966 | 2020-12-03 11:47:43 |
| bll-20201202x8k.htm | 59667 | 2020-12-03 11:47:43 |
| bll-20201202x8k_htm.xml | 4864 | 2020-12-03 11:47:43 |
| bll-20201202xex99.htm | 26164 | 2020-12-03 11:47:43 |
 bll-20201202xex99001.jpg | 2767 | 2020-12-03 11:47:43 |
| bll-20201202_lab.xml | 16051 | 2020-12-03 11:47:43 |
| bll-20201202_pre.xml | 10596 | 2020-12-03 11:47:43 |
| FilingSummary.xml | 1719 | 2020-12-03 11:47:43 |
| Financial_Report.xlsx | 5484 | 2020-12-03 11:47:43 |
| MetaLinks.json | 17020 | 2020-12-03 11:47:43 |
| R1.htm | 40172 | 2020-12-03 11:47:43 |
| report.css | 2767 | 2020-12-03 11:47:43 |
| Show.js | 1085 | 2020-12-03 11:47:43 |