Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000910638-16-000020-index-headers.html | 2016-05-05 09:37:08 | |
| 0000910638-16-000020-index.html | 2016-05-05 09:37:08 | |
| 0000910638-16-000020.txt | 2016-05-05 09:37:08 | |
 0000910638-16-000020-xbrl.zip | 122289 | 2016-05-05 09:37:08 |
| ddd-20160331.xml | 1575428 | 2016-05-05 09:37:08 |
| ddd-20160331.xsd | 40259 | 2016-05-05 09:37:08 |
| ddd-20160331x10q.htm | 1886075 | 2016-05-05 09:37:08 |
 ddd-20160331x10qg001.jpg | 15292 | 2016-05-05 09:37:08 |
| ddd-20160331xex10.htm | 44854 | 2016-05-05 09:37:08 |
| ddd-20160331xex31_1.htm | 33997 | 2016-05-05 09:37:08 |
| ddd-20160331xex31_2.htm | 35322 | 2016-05-05 09:37:08 |
| ddd-20160331xex32_1.htm | 13343 | 2016-05-05 09:37:08 |
| ddd-20160331xex32_2.htm | 13225 | 2016-05-05 09:37:08 |
| ddd-20160331_cal.xml | 58781 | 2016-05-05 09:37:08 |
| ddd-20160331_def.xml | 151103 | 2016-05-05 09:37:08 |
| ddd-20160331_lab.xml | 341340 | 2016-05-05 09:37:08 |
| ddd-20160331_pre.xml | 307397 | 2016-05-05 09:37:08 |
| FilingSummary.xml | 37748 | 2016-05-05 09:37:08 |
| Financial_Report.xlsx | 67551 | 2016-05-05 09:37:08 |
| R1.htm | 21941 | 2016-05-05 09:37:08 |
| R10.htm | 50273 | 2016-05-05 09:37:08 |
| R11.htm | 107794 | 2016-05-05 09:37:08 |
| R12.htm | 56071 | 2016-05-05 09:37:08 |
| R13.htm | 14104 | 2016-05-05 09:37:08 |
| R14.htm | 16446 | 2016-05-05 09:37:08 |
| R15.htm | 59361 | 2016-05-05 09:37:08 |
| R16.htm | 35116 | 2016-05-05 09:37:08 |
| R17.htm | 73870 | 2016-05-05 09:37:08 |
| R18.htm | 10470 | 2016-05-05 09:37:08 |
| R19.htm | 208910 | 2016-05-05 09:37:08 |
| R2.htm | 82448 | 2016-05-05 09:37:08 |
| R20.htm | 30250 | 2016-05-05 09:37:08 |
| R21.htm | 27773 | 2016-05-05 09:37:08 |
| R22.htm | 7923 | 2016-05-05 09:37:08 |
| R23.htm | 5658 | 2016-05-05 09:37:08 |
| R24.htm | 7356 | 2016-05-05 09:37:08 |
| R25.htm | 20743 | 2016-05-05 09:37:08 |
| R26.htm | 48372 | 2016-05-05 09:37:08 |
| R27.htm | 104247 | 2016-05-05 09:37:08 |
| R28.htm | 56511 | 2016-05-05 09:37:08 |
| R29.htm | 55902 | 2016-05-05 09:37:08 |
| R3.htm | 16406 | 2016-05-05 09:37:08 |
| R30.htm | 31790 | 2016-05-05 09:37:08 |
| R31.htm | 61502 | 2016-05-05 09:37:08 |
| R32.htm | 211516 | 2016-05-05 09:37:08 |
| R33.htm | 22279 | 2016-05-05 09:37:08 |
| R34.htm | 3923 | 2016-05-05 09:37:08 |
| R35.htm | 12615 | 2016-05-05 09:37:08 |
| R36.htm | 4476 | 2016-05-05 09:37:08 |
| R37.htm | 44666 | 2016-05-05 09:37:08 |
| R38.htm | 18919 | 2016-05-05 09:37:08 |
| R39.htm | 55845 | 2016-05-05 09:37:08 |
| R4.htm | 70057 | 2016-05-05 09:37:08 |
| R40.htm | 24875 | 2016-05-05 09:37:08 |
| R41.htm | 20989 | 2016-05-05 09:37:08 |
| R42.htm | 12286 | 2016-05-05 09:37:08 |
| R43.htm | 46360 | 2016-05-05 09:37:08 |
| R44.htm | 16188 | 2016-05-05 09:37:08 |
| R45.htm | 10001 | 2016-05-05 09:37:08 |
| R46.htm | 18492 | 2016-05-05 09:37:08 |
| R47.htm | 14838 | 2016-05-05 09:37:08 |
| R48.htm | 6318 | 2016-05-05 09:37:08 |
| R49.htm | 15598 | 2016-05-05 09:37:08 |
| R5.htm | 81778 | 2016-05-05 09:37:08 |
| R50.htm | 46289 | 2016-05-05 09:37:08 |
| R51.htm | 13911 | 2016-05-05 09:37:08 |
| R52.htm | 11746 | 2016-05-05 09:37:08 |
| R53.htm | 36766 | 2016-05-05 09:37:08 |
| R54.htm | 17530 | 2016-05-05 09:37:08 |
| R55.htm | 14110 | 2016-05-05 09:37:08 |
| R56.htm | 16546 | 2016-05-05 09:37:08 |
| R57.htm | 28032 | 2016-05-05 09:37:08 |
| R58.htm | 14244 | 2016-05-05 09:37:08 |
| R59.htm | 12848 | 2016-05-05 09:37:08 |
| R6.htm | 33228 | 2016-05-05 09:37:08 |
| R7.htm | 13570 | 2016-05-05 09:37:08 |
| R8.htm | 9093 | 2016-05-05 09:37:08 |
| R9.htm | 22065 | 2016-05-05 09:37:08 |
| report.css | 2767 | 2016-05-05 09:37:08 |
| Show.js | 1410 | 2016-05-05 09:37:08 |