Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-347935-index-headers.html | 2021-12-03 16:46:32 | |
| 0001193125-21-347935-index.html | 2021-12-03 16:46:32 | |
| 0001193125-21-347935.txt | 2021-12-03 16:46:32 | |
 0001193125-21-347935-xbrl.zip | 30043 | 2021-12-03 16:46:32 |
| d271301d8ka.htm | 32694 | 2021-12-03 16:46:32 |
| d271301d8ka_htm.xml | 3668 | 2021-12-03 16:46:32 |
| d271301dex101.htm | 95744 | 2021-12-03 16:46:32 |
| drq-20210901.xsd | 2517 | 2021-12-03 16:46:32 |
| drq-20210901_lab.xml | 17914 | 2021-12-03 16:46:32 |
| drq-20210901_pre.xml | 11224 | 2021-12-03 16:46:32 |
| FilingSummary.xml | 1724 | 2021-12-03 16:46:32 |
| Financial_Report.xlsx | 5829 | 2021-12-03 16:46:32 |
| MetaLinks.json | 18159 | 2021-12-03 16:46:32 |
| R1.htm | 40280 | 2021-12-03 16:46:32 |
| report.css | 2767 | 2021-12-03 16:46:32 |
| Show.js | 1084 | 2021-12-03 16:46:32 |