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|---|---|---|
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| 0000950170-23-035928-index.html | 2023-07-31 16:02:09 | |
| 0000950170-23-035928.txt | 2023-07-31 16:02:09 | |
 0000950170-23-035928-xbrl.zip | 118615 | 2023-07-31 16:02:09 |
| drq-20230731.htm | 78921 | 2023-07-31 16:02:09 |
| drq-20230731.xsd | 2474 | 2023-07-31 16:02:09 |
| drq-20230731_htm.xml | 4706 | 2023-07-31 16:02:09 |
| drq-20230731_lab.xml | 18487 | 2023-07-31 16:02:09 |
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| drq-ex2_1.htm | 1029169 | 2023-07-31 16:02:09 |
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| FilingSummary.xml | 1800 | 2023-07-31 16:02:09 |
| Financial_Report.xlsx | 5727 | 2023-07-31 16:02:09 |
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| R1.htm | 39631 | 2023-07-31 16:02:09 |
| report.css | 2767 | 2023-07-31 16:02:09 |
| Show.js | 1085 | 2023-07-31 16:02:09 |