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| 0000034067-22-000023-index.html | 2022-03-01 16:25:47 | |
| 0000034067-22-000023.txt | 2022-03-01 16:25:47 | |
 0000034067-22-000023-xbrl.zip | 603887 | 2022-03-01 16:25:47 |
| boom-20211231.htm | 3052909 | 2022-03-01 16:25:47 |
| boom-20211231.xsd | 59908 | 2022-03-01 16:25:47 |
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| boom-20211231_htm.xml | 2405622 | 2022-03-01 16:25:47 |
| boom-20211231_lab.xml | 941347 | 2022-03-01 16:25:47 |
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| Financial_Report.xlsx | 126505 | 2022-03-01 16:25:47 |
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| report.css | 2767 | 2022-03-01 16:25:47 |
| Show.js | 1085 | 2022-03-01 16:25:47 |