Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000910638-21-000022-index-headers.html | 2021-08-10 07:31:08 | |
| 0000910638-21-000022-index.html | 2021-08-10 07:31:08 | |
| 0000910638-21-000022.txt | 2021-08-10 07:31:08 | |
 0000910638-21-000022-xbrl.zip | 36844 | 2021-08-10 07:31:08 |
| ddd-20210809.htm | 37086 | 2021-08-10 07:31:08 |
| ddd-20210809.xsd | 1999 | 2021-08-10 07:31:08 |
| ddd-20210809_htm.xml | 10740 | 2021-08-10 07:31:08 |
| ddd-20210809_lab.xml | 24132 | 2021-08-10 07:31:08 |
| ddd-20210809_pre.xml | 12602 | 2021-08-10 07:31:08 |
| ddd2021-06x30earningsrelea.htm | 410098 | 2021-08-10 07:31:08 |
| FilingSummary.xml | 1778 | 2021-08-10 07:31:08 |
| Financial_Report.xlsx | 5684 | 2021-08-10 07:31:08 |
| MetaLinks.json | 17473 | 2021-08-10 07:31:08 |
| q22021slidedeckv12.htm | 28799 | 2021-08-10 07:31:08 |
 q22021slidedeckv12001.jpg | 74148 | 2021-08-10 07:31:08 |
 q22021slidedeckv12002.jpg | 101358 | 2021-08-10 07:31:08 |
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 q22021slidedeckv12015.jpg | 61265 | 2021-08-10 07:31:08 |
 q22021slidedeckv12016.jpg | 93597 | 2021-08-10 07:31:08 |
 q22021slidedeckv12017.jpg | 125572 | 2021-08-10 07:31:08 |
 q22021slidedeckv12018.jpg | 62434 | 2021-08-10 07:31:08 |
 q22021slidedeckv12019.jpg | 44079 | 2021-08-10 07:31:08 |
 q22021slidedeckv12020.jpg | 97477 | 2021-08-10 07:31:08 |
 q22021slidedeckv12021.jpg | 64692 | 2021-08-10 07:31:08 |
 q22021slidedeckv12022.jpg | 50161 | 2021-08-10 07:31:08 |
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 q22021slidedeckv12027.jpg | 112146 | 2021-08-10 07:31:08 |
 q22021slidedeckv12028.jpg | 99451 | 2021-08-10 07:31:08 |
 q22021slidedeckv12029.jpg | 126876 | 2021-08-10 07:31:08 |
 q22021slidedeckv12030.jpg | 94588 | 2021-08-10 07:31:08 |
| R1.htm | 38592 | 2021-08-10 07:31:08 |
| report.css | 2767 | 2021-08-10 07:31:08 |
| Show.js | 1085 | 2021-08-10 07:31:08 |