Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-23-003427-index-headers.html | 2023-05-18 17:21:34 | |
| 0001171843-23-003427-index.html | 2023-05-18 17:21:34 | |
| 0001171843-23-003427.txt | 2023-05-18 17:21:34 | |
 0001171843-23-003427-xbrl.zip | 11449 | 2023-05-18 17:21:34 |
| ddd-20230516.xsd | 2971 | 2023-05-18 17:21:34 |
| ddd-20230516_lab.xml | 34240 | 2023-05-18 17:21:34 |
| ddd-20230516_pre.xml | 22368 | 2023-05-18 17:21:34 |
| f8k_051823.htm | 33500 | 2023-05-18 17:21:34 |
| f8k_051823_htm.xml | 3492 | 2023-05-18 17:21:34 |
| FilingSummary.xml | 1595 | 2023-05-18 17:21:34 |
| Financial_Report.xlsx | 5693 | 2023-05-18 17:21:34 |
| MetaLinks.json | 39492 | 2023-05-18 17:21:34 |
| R1.htm | 38089 | 2023-05-18 17:21:34 |
| report.css | 2766 | 2023-05-18 17:21:34 |
| Show.js | 1084 | 2023-05-18 17:21:34 |