Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000009389-21-000078-index-headers.html | 2021-04-01 10:48:49 | |
| 0000009389-21-000078-index.html | 2021-04-01 10:48:49 | |
| 0000009389-21-000078.txt | 2021-04-01 10:48:49 | |
 0000009389-21-000078-xbrl.zip | 9291 | 2021-04-01 10:48:49 |
| bll-20210401.xsd | 2964 | 2021-04-01 10:48:49 |
| bll-20210401x8k.htm | 48202 | 2021-04-01 10:48:49 |
| bll-20210401x8k_htm.xml | 4816 | 2021-04-01 10:48:49 |
| bll-20210401_lab.xml | 16049 | 2021-04-01 10:48:49 |
| bll-20210401_pre.xml | 10594 | 2021-04-01 10:48:49 |
| FilingSummary.xml | 1680 | 2021-04-01 10:48:49 |
| Financial_Report.xlsx | 5707 | 2021-04-01 10:48:49 |
| MetaLinks.json | 17016 | 2021-04-01 10:48:49 |
| R1.htm | 40172 | 2021-04-01 10:48:49 |
| report.css | 2766 | 2021-04-01 10:48:49 |
| Show.js | 1084 | 2021-04-01 10:48:49 |