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| 0000034067-23-000128.txt | 2023-08-08 16:14:36 | |
 0000034067-23-000128-xbrl.zip | 204345 | 2023-08-08 16:14:36 |
| boom-20230630.htm | 1592706 | 2023-08-08 16:14:36 |
| boom-20230630.xsd | 34618 | 2023-08-08 16:14:36 |
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| boom-exx321_q2x06302023.htm | 7514 | 2023-08-08 16:14:36 |
| boom-exx322_q2x06302023.htm | 7045 | 2023-08-08 16:14:36 |
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| report.css | 2767 | 2023-08-08 16:14:36 |
| Show.js | 1085 | 2023-08-08 16:14:36 |