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|---|---|---|
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| 0000950170-23-004637-index.html | 2023-02-27 16:01:53 | |
| 0000950170-23-004637.txt | 2023-02-27 16:01:53 | |
 0000950170-23-004637-xbrl.zip | 42478 | 2023-02-27 16:01:53 |
| drq-20230227.htm | 70098 | 2023-02-27 16:01:53 |
| drq-20230227.xsd | 2474 | 2023-02-27 16:01:53 |
| drq-20230227_htm.xml | 4875 | 2023-02-27 16:01:53 |
| drq-20230227_lab.xml | 18496 | 2023-02-27 16:01:53 |
| drq-20230227_pre.xml | 11552 | 2023-02-27 16:01:53 |
| drq-ex99_1.htm | 689368 | 2023-02-27 16:01:53 |
| drq-ex99_2.htm | 43665 | 2023-02-27 16:01:53 |
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| FilingSummary.xml | 2055 | 2023-02-27 16:01:53 |
| Financial_Report.xlsx | 5742 | 2023-02-27 16:01:53 |
| MetaLinks.json | 19887 | 2023-02-27 16:01:53 |
| R1.htm | 41100 | 2023-02-27 16:01:53 |
| report.css | 2767 | 2023-02-27 16:01:53 |
| Show.js | 1085 | 2023-02-27 16:01:53 |