Parent Directory| Name | Size | Last Modified |
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| 0001171843-23-004768-index.html | 2023-07-27 21:19:15 | |
| 0001171843-23-004768.txt | 2023-07-27 21:19:15 | |
 0001171843-23-004768-xbrl.zip | 17817 | 2023-07-27 21:19:15 |
| ddd-20230727.xsd | 3027 | 2023-07-27 21:19:15 |
| ddd-20230727_lab.xml | 34240 | 2023-07-27 21:19:15 |
| ddd-20230727_pre.xml | 22368 | 2023-07-27 21:19:15 |
| exh_991.htm | 18294 | 2023-07-27 21:19:15 |
| f8k_072723.htm | 27312 | 2023-07-27 21:19:15 |
| f8k_072723_htm.xml | 3215 | 2023-07-27 21:19:15 |
| FilingSummary.xml | 1624 | 2023-07-27 21:19:15 |
| Financial_Report.xlsx | 5698 | 2023-07-27 21:19:15 |
| MetaLinks.json | 39468 | 2023-07-27 21:19:15 |
| R1.htm | 38090 | 2023-07-27 21:19:15 |
| report.css | 2767 | 2023-07-27 21:19:15 |
| Show.js | 1084 | 2023-07-27 21:19:15 |