Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000034067-20-000143-index-headers.html | 2020-10-21 09:29:13 | |
| 0000034067-20-000143-index.html | 2020-10-21 09:29:13 | |
| 0000034067-20-000143.txt | 2020-10-21 09:29:13 | |
 0000034067-20-000143-xbrl.zip | 16553 | 2020-10-21 09:29:13 |
| boom-20201021.htm | 66919 | 2020-10-21 09:29:13 |
| boom-20201021.xsd | 2435 | 2020-10-21 09:29:13 |
| boom-20201021_cal.xml | 718 | 2020-10-21 09:29:13 |
| boom-20201021_def.xml | 1651 | 2020-10-21 09:29:13 |
| boom-20201021_htm.xml | 11009 | 2020-10-21 09:29:13 |
| boom-20201021_lab.xml | 24993 | 2020-10-21 09:29:13 |
| boom-20201021_pre.xml | 13198 | 2020-10-21 09:29:13 |
| FilingSummary.xml | 1725 | 2020-10-21 09:29:13 |
| Financial_Report.xlsx | 5442 | 2020-10-21 09:29:13 |
 image011.jpg | 10301 | 2020-10-21 09:29:13 |
| MetaLinks.json | 17855 | 2020-10-21 09:29:13 |
| pressreleaseoctober212.htm | 11036 | 2020-10-21 09:29:13 |
| R1.htm | 40133 | 2020-10-21 09:29:13 |
| report.css | 2767 | 2020-10-21 09:29:13 |
| Show.js | 1085 | 2020-10-21 09:29:13 |