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| 0000910638-16-000028-index.html | 2016-11-03 07:57:06 | |
| 0000910638-16-000028.txt | 2016-11-03 07:57:06 | |
 0000910638-16-000028-xbrl.zip | 140877 | 2016-11-03 07:57:06 |
| ddd-20160930.xml | 2189261 | 2016-11-03 07:57:06 |
| ddd-20160930.xsd | 38743 | 2016-11-03 07:57:06 |
| ddd-20160930x10q.htm | 3036023 | 2016-11-03 07:57:06 |
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| ddd-20160930xex31_1.htm | 34062 | 2016-11-03 07:57:06 |
| ddd-20160930xex31_2.htm | 35393 | 2016-11-03 07:57:06 |
| ddd-20160930xex32_1.htm | 13833 | 2016-11-03 07:57:06 |
| ddd-20160930xex32_2.htm | 13662 | 2016-11-03 07:57:06 |
| ddd-20160930_cal.xml | 59086 | 2016-11-03 07:57:06 |
| ddd-20160930_def.xml | 164224 | 2016-11-03 07:57:06 |
| ddd-20160930_lab.xml | 373688 | 2016-11-03 07:57:06 |
| ddd-20160930_pre.xml | 338900 | 2016-11-03 07:57:06 |
| FilingSummary.xml | 37794 | 2016-11-03 07:57:06 |
| Financial_Report.xlsx | 72011 | 2016-11-03 07:57:06 |
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| report.css | 2767 | 2016-11-03 07:57:06 |
| Show.js | 1410 | 2016-11-03 07:57:06 |