Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000034067-20-000096-index-headers.html | 2020-05-26 16:31:30 | |
| 0000034067-20-000096-index.html | 2020-05-26 16:31:30 | |
| 0000034067-20-000096.txt | 2020-05-26 16:31:30 | |
 0000034067-20-000096-xbrl.zip | 12827 | 2020-05-26 16:31:30 |
| boom-20200520.htm | 63956 | 2020-05-26 16:31:30 |
| boom-20200520.xsd | 2576 | 2020-05-26 16:31:30 |
| boom-20200520_cal.xml | 718 | 2020-05-26 16:31:30 |
| boom-20200520_def.xml | 1651 | 2020-05-26 16:31:30 |
| boom-20200520_htm.xml | 11199 | 2020-05-26 16:31:30 |
| boom-20200520_lab.xml | 24993 | 2020-05-26 16:31:30 |
| boom-20200520_pre.xml | 13198 | 2020-05-26 16:31:30 |
| FilingSummary.xml | 1681 | 2020-05-26 16:31:30 |
| Financial_Report.xlsx | 5787 | 2020-05-26 16:31:30 |
| MetaLinks.json | 18514 | 2020-05-26 16:31:30 |
| R1.htm | 40125 | 2020-05-26 16:31:30 |
| report.css | 2766 | 2020-05-26 16:31:30 |
| Show.js | 1085 | 2020-05-26 16:31:30 |