Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000034067-22-000007-index-headers.html | 2022-02-24 16:27:11 | |
| 0000034067-22-000007-index.html | 2022-02-24 16:27:11 | |
| 0000034067-22-000007.txt | 2022-02-24 16:27:11 | |
 0000034067-22-000007-xbrl.zip | 45276 | 2022-02-24 16:27:11 |
| boom-20220224.htm | 35559 | 2022-02-24 16:27:11 |
| boom-20220224.xsd | 1920 | 2022-02-24 16:27:11 |
| boom-20220224_htm.xml | 11005 | 2022-02-24 16:27:11 |
| boom-20220224_lab.xml | 24945 | 2022-02-24 16:27:11 |
| boom-20220224_pre.xml | 13150 | 2022-02-24 16:27:11 |
| boom-exx991_2021q4.htm | 855803 | 2022-02-24 16:27:11 |
| FilingSummary.xml | 1654 | 2022-02-24 16:27:11 |
| Financial_Report.xlsx | 5662 | 2022-02-24 16:27:11 |
 letterheadpage2v2a06a.jpg | 2946 | 2022-02-24 16:27:11 |
| MetaLinks.json | 17161 | 2022-02-24 16:27:11 |
| R1.htm | 40087 | 2022-02-24 16:27:11 |
| report.css | 2767 | 2022-02-24 16:27:11 |
| Show.js | 1085 | 2022-02-24 16:27:11 |