Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000030554-15-000020-index-headers.html | 2015-04-21 16:09:03 | |
| 0000030554-15-000020-index.html | 2015-04-21 16:09:03 | |
| 0000030554-15-000020.txt | 2015-04-21 16:09:03 | |
 0000030554-15-000020-xbrl.zip | 210727 | 2015-04-21 16:09:03 |
| dd-20150331.xml | 1629105 | 2015-04-21 16:09:03 |
| dd-20150331.xsd | 50157 | 2015-04-21 16:09:03 |
| dd-20150331_cal.xml | 110623 | 2015-04-21 16:09:03 |
| dd-20150331_def.xml | 315878 | 2015-04-21 16:09:03 |
| dd-20150331_lab.xml | 638651 | 2015-04-21 16:09:03 |
| dd-20150331_pre.xml | 377189 | 2015-04-21 16:09:03 |
| dd-2015331x10q.htm | 978479 | 2015-04-21 16:09:03 |
| dd-3312015xex12.htm | 22068 | 2015-04-21 16:09:03 |
| dd-ex1015_2015331xq1.htm | 136658 | 2015-04-21 16:09:03 |
| dd-ex311_2015331xq1.htm | 14257 | 2015-04-21 16:09:03 |
| dd-ex312_2015331xq1.htm | 14284 | 2015-04-21 16:09:03 |
| dd-ex321_2015331xq1.htm | 5867 | 2015-04-21 16:09:03 |
| dd-ex322_2015331xq1.htm | 6033 | 2015-04-21 16:09:03 |
| dd-ex95_2015331xq1.htm | 17435 | 2015-04-21 16:09:03 |
| FilingSummary.xml | 28380 | 2015-04-21 16:09:03 |
| Financial_Report.xls | 1341859 | 2015-04-21 16:09:03 |
| Financial_Report.xlsx | 187343 | 2015-04-21 16:09:03 |
| R1.htm | 27369 | 2015-04-21 16:09:03 |
| R10.htm | 24119 | 2015-04-21 16:09:03 |
| R11.htm | 10921 | 2015-04-21 16:09:03 |
| R12.htm | 23532 | 2015-04-21 16:09:03 |
| R13.htm | 17697 | 2015-04-21 16:09:03 |
| R14.htm | 67363 | 2015-04-21 16:09:03 |
| R15.htm | 50213 | 2015-04-21 16:09:03 |
| R16.htm | 150704 | 2015-04-21 16:09:03 |
| R17.htm | 128747 | 2015-04-21 16:09:03 |
| R18.htm | 33839 | 2015-04-21 16:09:03 |
| R19.htm | 116330 | 2015-04-21 16:09:03 |
| R2.htm | 65322 | 2015-04-21 16:09:03 |
| R20.htm | 24873 | 2015-04-21 16:09:03 |
| R21.htm | 19002 | 2015-04-21 16:09:03 |
| R22.htm | 23148 | 2015-04-21 16:09:03 |
| R23.htm | 21661 | 2015-04-21 16:09:03 |
| R24.htm | 16763 | 2015-04-21 16:09:03 |
| R25.htm | 64295 | 2015-04-21 16:09:03 |
| R26.htm | 23541 | 2015-04-21 16:09:03 |
| R27.htm | 144713 | 2015-04-21 16:09:03 |
| R28.htm | 120135 | 2015-04-21 16:09:03 |
| R29.htm | 31447 | 2015-04-21 16:09:03 |
| R3.htm | 84034 | 2015-04-21 16:09:03 |
| R30.htm | 114694 | 2015-04-21 16:09:03 |
| R31.htm | 5474 | 2015-04-21 16:09:03 |
| R32.htm | 21636 | 2015-04-21 16:09:03 |
| R33.htm | 29557 | 2015-04-21 16:09:03 |
| R34.htm | 41140 | 2015-04-21 16:09:03 |
| R35.htm | 16480 | 2015-04-21 16:09:03 |
| R36.htm | 29224 | 2015-04-21 16:09:03 |
| R37.htm | 22595 | 2015-04-21 16:09:03 |
| R38.htm | 73889 | 2015-04-21 16:09:03 |
| R39.htm | 25866 | 2015-04-21 16:09:03 |
| R4.htm | 140002 | 2015-04-21 16:09:03 |
| R40.htm | 47080 | 2015-04-21 16:09:03 |
| R41.htm | 23469 | 2015-04-21 16:09:03 |
| R42.htm | 43200 | 2015-04-21 16:09:03 |
| R43.htm | 15902 | 2015-04-21 16:09:03 |
| R44.htm | 20401 | 2015-04-21 16:09:03 |
| R45.htm | 177203 | 2015-04-21 16:09:03 |
| R46.htm | 75726 | 2015-04-21 16:09:03 |
| R47.htm | 5147 | 2015-04-21 16:09:03 |
| R48.htm | 10177 | 2015-04-21 16:09:03 |
| R49.htm | 18457 | 2015-04-21 16:09:03 |
| R5.htm | 20177 | 2015-04-21 16:09:03 |
| R50.htm | 20913 | 2015-04-21 16:09:03 |
| R51.htm | 71701 | 2015-04-21 16:09:03 |
| R52.htm | 59214 | 2015-04-21 16:09:03 |
| R53.htm | 7967 | 2015-04-21 16:09:03 |
| R54.htm | 43509 | 2015-04-21 16:09:03 |
| R55.htm | 83465 | 2015-04-21 16:09:03 |
| R56.htm | 33440 | 2015-04-21 16:09:03 |
| R6.htm | 106847 | 2015-04-21 16:09:03 |
| R7.htm | 20084 | 2015-04-21 16:09:03 |
| R8.htm | 10674 | 2015-04-21 16:09:03 |
| R9.htm | 22053 | 2015-04-21 16:09:03 |
| report.css | 2740 | 2015-04-21 16:09:03 |
| Show.js | 1410 | 2015-04-21 16:09:03 |