Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000009389-20-000010-index-headers.html | 2020-04-30 11:31:11 | |
| 0000009389-20-000010-index.html | 2020-04-30 11:31:11 | |
| 0000009389-20-000010.txt | 2020-04-30 11:31:11 | |
 0000009389-20-000010-xbrl.zip | 15101 | 2020-04-30 11:31:11 |
| bll-20200429.xsd | 3019 | 2020-04-30 11:31:11 |
| bll-20200429x8k.htm | 76337 | 2020-04-30 11:31:11 |
| bll-20200429x8k_htm.xml | 4867 | 2020-04-30 11:31:11 |
| bll-20200429xex99.htm | 18832 | 2020-04-30 11:31:11 |
| bll-20200429_lab.xml | 16051 | 2020-04-30 11:31:11 |
| bll-20200429_pre.xml | 10596 | 2020-04-30 11:31:11 |
 bll20200429xex99001.jpg | 8496 | 2020-04-30 11:31:11 |
| FilingSummary.xml | 1719 | 2020-04-30 11:31:11 |
| Financial_Report.xlsx | 5829 | 2020-04-30 11:31:11 |
| MetaLinks.json | 17020 | 2020-04-30 11:31:11 |
| R1.htm | 40170 | 2020-04-30 11:31:11 |
| report.css | 2767 | 2020-04-30 11:31:11 |
| Show.js | 1085 | 2020-04-30 11:31:11 |