Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000034067-22-000063-index-headers.html | 2022-05-05 16:13:38 | |
| 0000034067-22-000063-index.html | 2022-05-05 16:13:38 | |
| 0000034067-22-000063.txt | 2022-05-05 16:13:38 | |
 0000034067-22-000063-xbrl.zip | 34190 | 2022-05-05 16:13:38 |
| boom-20220505.htm | 35540 | 2022-05-05 16:13:38 |
| boom-20220505.xsd | 1914 | 2022-05-05 16:13:38 |
| boom-20220505_htm.xml | 11044 | 2022-05-05 16:13:38 |
| boom-20220505_lab.xml | 24849 | 2022-05-05 16:13:38 |
| boom-20220505_pre.xml | 13054 | 2022-05-05 16:13:38 |
| boom-exx991_2022q2.htm | 489455 | 2022-05-05 16:13:38 |
| FilingSummary.xml | 1649 | 2022-05-05 16:13:38 |
| Financial_Report.xlsx | 5664 | 2022-05-05 16:13:38 |
 letterheadpage2v2a09.jpg | 2946 | 2022-05-05 16:13:38 |
| MetaLinks.json | 17108 | 2022-05-05 16:13:38 |
| R1.htm | 40230 | 2022-05-05 16:13:38 |
| report.css | 2767 | 2022-05-05 16:13:38 |
| Show.js | 1085 | 2022-05-05 16:13:38 |