Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-22-003979-index-headers.html | 2022-05-26 15:15:34 | |
| 0001171843-22-003979-index.html | 2022-05-26 15:15:34 | |
| 0001171843-22-003979.txt | 2022-05-26 15:15:34 | |
 0001171843-22-003979-xbrl.zip | 34422 | 2022-05-26 15:15:34 |
| ddd-20220524.xsd | 2929 | 2022-05-26 15:15:34 |
| ddd-20220524_lab.xml | 34240 | 2022-05-26 15:15:34 |
| ddd-20220524_pre.xml | 22340 | 2022-05-26 15:15:34 |
| exh_101.htm | 119698 | 2022-05-26 15:15:34 |
| f8k_052522.htm | 44210 | 2022-05-26 15:15:34 |
| f8k_052522_htm.xml | 3492 | 2022-05-26 15:15:34 |
| FilingSummary.xml | 1610 | 2022-05-26 15:15:34 |
| Financial_Report.xlsx | 5672 | 2022-05-26 15:15:34 |
| MetaLinks.json | 37256 | 2022-05-26 15:15:34 |
| R1.htm | 38696 | 2022-05-26 15:15:34 |
| report.css | 2767 | 2022-05-26 15:15:34 |
| Show.js | 1084 | 2022-05-26 15:15:34 |