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| 0000034067-23-000033-index.html | 2023-02-27 17:25:01 | |
| 0000034067-23-000033.txt | 2023-02-27 17:25:01 | |
 0000034067-23-000033-xbrl.zip | 606655 | 2023-02-27 17:25:01 |
| boom-20221231.htm | 3137672 | 2023-02-27 17:25:01 |
| boom-20221231.xsd | 66892 | 2023-02-27 17:25:01 |
| boom-20221231_cal.xml | 138178 | 2023-02-27 17:25:01 |
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| boom-20221231_htm.xml | 2460345 | 2023-02-27 17:25:01 |
| boom-20221231_lab.xml | 967625 | 2023-02-27 17:25:01 |
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| boom-exx211_20221231x10k.htm | 12563 | 2023-02-27 17:25:01 |
| boom-exx231_20221231x10k.htm | 5726 | 2023-02-27 17:25:01 |
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| boom-exx322_20221231x10k.htm | 7786 | 2023-02-27 17:25:01 |
| boom-exx41_descriptionofca.htm | 9628 | 2023-02-27 17:25:01 |
| FilingSummary.xml | 44141 | 2023-02-27 17:25:01 |
| Financial_Report.xlsx | 149428 | 2023-02-27 17:25:01 |
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| R1.htm | 64196 | 2023-02-27 17:25:01 |
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| report.css | 2767 | 2023-02-27 17:25:01 |
| Show.js | 1085 | 2023-02-27 17:25:01 |