Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-13-021241-index-headers.html | 2013-03-15 16:06:54 | |
| 0001104659-13-021241-index.html | 2013-03-15 16:06:54 | |
| 0001104659-13-021241.txt | 2013-03-15 16:06:54 | |
 0001104659-13-021241-xbrl.zip | 172270 | 2013-03-15 16:06:54 |
| a13-1474_110k.htm | 1152865 | 2013-03-15 16:06:54 |
| a13-1474_1ex10d19.htm | 26141 | 2013-03-15 16:06:54 |
| a13-1474_1ex10d7.htm | 95671 | 2013-03-15 16:06:54 |
| a13-1474_1ex21d1.htm | 2885 | 2013-03-15 16:06:54 |
| a13-1474_1ex24d1.htm | 15528 | 2013-03-15 16:06:54 |
| a13-1474_1ex31d1.htm | 12083 | 2013-03-15 16:06:54 |
| a13-1474_1ex31d2.htm | 12104 | 2013-03-15 16:06:54 |
| a13-1474_1ex32d1.htm | 7610 | 2013-03-15 16:06:54 |
| a13-1474_1ex32d2.htm | 8066 | 2013-03-15 16:06:54 |
| dde-20121231.xml | 1554565 | 2013-03-15 16:06:54 |
| dde-20121231.xsd | 44924 | 2013-03-15 16:06:54 |
| dde-20121231_cal.xml | 76033 | 2013-03-15 16:06:54 |
| dde-20121231_def.xml | 187638 | 2013-03-15 16:06:54 |
| dde-20121231_lab.xml | 869888 | 2013-03-15 16:06:54 |
| dde-20121231_pre.xml | 412574 | 2013-03-15 16:06:54 |
| FilingSummary.xml | 22399 | 2013-03-15 16:06:54 |
| Financial_Report.xls | 1447338 | 2013-03-15 16:06:54 |
| R1.htm | 36232 | 2013-03-15 16:06:54 |
| R10.htm | 10628 | 2013-03-15 16:06:54 |
| R11.htm | 80073 | 2013-03-15 16:06:54 |
| R12.htm | 188396 | 2013-03-15 16:06:54 |
| R13.htm | 156417 | 2013-03-15 16:06:54 |
| R14.htm | 29628 | 2013-03-15 16:06:54 |
| R15.htm | 14752 | 2013-03-15 16:06:54 |
| R16.htm | 10756 | 2013-03-15 16:06:54 |
| R17.htm | 55393 | 2013-03-15 16:06:54 |
| R18.htm | 141102 | 2013-03-15 16:06:54 |
| R19.htm | 63252 | 2013-03-15 16:06:54 |
| R2.htm | 84504 | 2013-03-15 16:06:54 |
| R20.htm | 25375 | 2013-03-15 16:06:54 |
| R21.htm | 18629 | 2013-03-15 16:06:54 |
| R22.htm | 83246 | 2013-03-15 16:06:54 |
| R23.htm | 195286 | 2013-03-15 16:06:54 |
| R24.htm | 142517 | 2013-03-15 16:06:54 |
| R25.htm | 26752 | 2013-03-15 16:06:54 |
| R26.htm | 52993 | 2013-03-15 16:06:54 |
| R27.htm | 40675 | 2013-03-15 16:06:54 |
| R28.htm | 11715 | 2013-03-15 16:06:54 |
| R29.htm | 16193 | 2013-03-15 16:06:54 |
| R3.htm | 135322 | 2013-03-15 16:06:54 |
| R30.htm | 61481 | 2013-03-15 16:06:54 |
| R31.htm | 22003 | 2013-03-15 16:06:54 |
| R32.htm | 22186 | 2013-03-15 16:06:54 |
| R33.htm | 38916 | 2013-03-15 16:06:54 |
| R34.htm | 101572 | 2013-03-15 16:06:54 |
| R35.htm | 15189 | 2013-03-15 16:06:54 |
| R36.htm | 131778 | 2013-03-15 16:06:54 |
| R37.htm | 60318 | 2013-03-15 16:06:54 |
| R38.htm | 127404 | 2013-03-15 16:06:54 |
| R39.htm | 62148 | 2013-03-15 16:06:54 |
| R4.htm | 29670 | 2013-03-15 16:06:54 |
| R40.htm | 81420 | 2013-03-15 16:06:54 |
| R41.htm | 21431 | 2013-03-15 16:06:54 |
| R42.htm | 43307 | 2013-03-15 16:06:54 |
| R43.htm | 11799 | 2013-03-15 16:06:54 |
| R44.htm | 25349 | 2013-03-15 16:06:54 |
| R5.htm | 132189 | 2013-03-15 16:06:54 |
| R6.htm | 16892 | 2013-03-15 16:06:54 |
| R7.htm | 74278 | 2013-03-15 16:06:54 |
| R8.htm | 28223 | 2013-03-15 16:06:54 |
| R9.htm | 19685 | 2013-03-15 16:06:54 |
| report.css | 2721 | 2013-03-15 16:06:54 |
| Show.js | 6423 | 2013-03-15 16:06:54 |