Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000034067-17-000031-index-headers.html | 2017-04-27 16:20:45 | |
| 0000034067-17-000031-index.html | 2017-04-27 16:20:45 | |
| 0000034067-17-000031.txt | 2017-04-27 16:20:45 | |
 0000034067-17-000031-xbrl.zip | 97133 | 2017-04-27 16:20:45 |
| a2017033110q.htm | 726405 | 2017-04-27 16:20:45 |
| boom-20170331.xml | 469228 | 2017-04-27 16:20:45 |
| boom-20170331.xsd | 22343 | 2017-04-27 16:20:45 |
| boom-20170331_cal.xml | 60145 | 2017-04-27 16:20:45 |
| boom-20170331_def.xml | 77427 | 2017-04-27 16:20:45 |
| boom-20170331_lab.xml | 333854 | 2017-04-27 16:20:45 |
| boom-20170331_pre.xml | 184337 | 2017-04-27 16:20:45 |
| boom-exx311_20170331xq1.htm | 12693 | 2017-04-27 16:20:45 |
| boom-exx312_20170331xq1.htm | 12424 | 2017-04-27 16:20:45 |
| boom-exx321_20170331xq1.htm | 7311 | 2017-04-27 16:20:45 |
| boom-exx322_20170331xq1.htm | 7309 | 2017-04-27 16:20:45 |
| FilingSummary.xml | 18927 | 2017-04-27 16:20:45 |
| Financial_Report.xlsx | 39188 | 2017-04-27 16:20:45 |
| R1.htm | 20368 | 2017-04-27 16:20:45 |
| R10.htm | 17999 | 2017-04-27 16:20:45 |
| R11.htm | 9959 | 2017-04-27 16:20:45 |
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| R27.htm | 16860 | 2017-04-27 16:20:45 |
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| R30.htm | 15058 | 2017-04-27 16:20:45 |
| R31.htm | 33207 | 2017-04-27 16:20:45 |
| R32.htm | 18911 | 2017-04-27 16:20:45 |
| R4.htm | 52918 | 2017-04-27 16:20:45 |
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| R7.htm | 73800 | 2017-04-27 16:20:45 |
| R8.htm | 6692 | 2017-04-27 16:20:45 |
| R9.htm | 42818 | 2017-04-27 16:20:45 |
| report.css | 2767 | 2017-04-27 16:20:45 |
| Show.js | 1410 | 2017-04-27 16:20:45 |