Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000009389-20-000013-index-headers.html | 2020-05-07 08:56:26 | |
| 0000009389-20-000013-index.html | 2020-05-07 08:56:26 | |
| 0000009389-20-000013.txt | 2020-05-07 08:56:26 | |
 0000009389-20-000013-xbrl.zip | 43061 | 2020-05-07 08:56:26 |
| bll-20200507.xsd | 3019 | 2020-05-07 08:56:26 |
| bll-20200507x8k.htm | 55836 | 2020-05-07 08:56:26 |
| bll-20200507x8k_htm.xml | 4819 | 2020-05-07 08:56:26 |
| bll-20200507xex99.htm | 899941 | 2020-05-07 08:56:26 |
| bll-20200507_lab.xml | 16051 | 2020-05-07 08:56:26 |
| bll-20200507_pre.xml | 10596 | 2020-05-07 08:56:26 |
 bll20200507xex99001.jpg | 7480 | 2020-05-07 08:56:26 |
| FilingSummary.xml | 1719 | 2020-05-07 08:56:26 |
| Financial_Report.xlsx | 5832 | 2020-05-07 08:56:26 |
| MetaLinks.json | 17016 | 2020-05-07 08:56:26 |
| R1.htm | 40169 | 2020-05-07 08:56:26 |
| report.css | 2766 | 2020-05-07 08:56:26 |
| Show.js | 1085 | 2020-05-07 08:56:26 |