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|---|---|---|
 0001042893-17-000008-index-headers.html | 2017-07-27 19:21:34 | |
| 0001042893-17-000008-index.html | 2017-07-27 19:21:34 | |
| 0001042893-17-000008.txt | 2017-07-27 19:21:34 | |
 0001042893-17-000008-xbrl.zip | 104200 | 2017-07-27 19:21:34 |
| a201763010-q.htm | 838131 | 2017-07-27 19:21:34 |
| drq-20170630.xml | 806509 | 2017-07-27 19:21:34 |
| drq-20170630.xsd | 24843 | 2017-07-27 19:21:34 |
| drq-20170630_cal.xml | 66152 | 2017-07-27 19:21:34 |
| drq-20170630_def.xml | 82177 | 2017-07-27 19:21:34 |
| drq-20170630_lab.xml | 320747 | 2017-07-27 19:21:34 |
| drq-20170630_pre.xml | 188743 | 2017-07-27 19:21:34 |
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| exhibit3212017q2.htm | 6104 | 2017-07-27 19:21:34 |
| exhibit3222017q2.htm | 6225 | 2017-07-27 19:21:34 |
| FilingSummary.xml | 21604 | 2017-07-27 19:21:34 |
| Financial_Report.xlsx | 45205 | 2017-07-27 19:21:34 |
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| R9.htm | 12159 | 2017-07-27 19:21:34 |
| report.css | 2767 | 2017-07-27 19:21:34 |
| Show.js | 1410 | 2017-07-27 19:21:34 |