Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000030554-19-000005-index-headers.html | 2019-02-11 09:17:46 | |
| 0000030554-19-000005-index.html | 2019-02-11 09:17:46 | |
| 0000030554-19-000005.txt | 2019-02-11 09:17:46 | |
 0000030554-19-000005-xbrl.zip | 774483 | 2019-02-11 09:17:46 |
| dd-12312018xex21.htm | 67490 | 2019-02-11 09:17:46 |
| dd-12312018xex23.htm | 4900 | 2019-02-11 09:17:46 |
| dd-12312018xex311.htm | 16847 | 2019-02-11 09:17:46 |
| dd-12312018xex312.htm | 16835 | 2019-02-11 09:17:46 |
| dd-12312018xex321.htm | 7985 | 2019-02-11 09:17:46 |
| dd-12312018xex322.htm | 7928 | 2019-02-11 09:17:46 |
| dd-12x31x201810xk.htm | 3538403 | 2019-02-11 09:17:46 |
| dd-20181231.xml | 7225207 | 2019-02-11 09:17:46 |
| dd-20181231.xsd | 164137 | 2019-02-11 09:17:46 |
| dd-20181231_cal.xml | 122689 | 2019-02-11 09:17:46 |
| dd-20181231_def.xml | 1548170 | 2019-02-11 09:17:46 |
| dd-20181231_lab.xml | 1830710 | 2019-02-11 09:17:46 |
| dd-20181231_pre.xml | 1665118 | 2019-02-11 09:17:46 |
 edbreensignature2016a09.gif | 4019 | 2019-02-11 09:17:46 |
| FilingSummary.xml | 102772 | 2019-02-11 09:17:46 |
| Financial_Report.xlsx | 275004 | 2019-02-11 09:17:46 |
 gregf.jpg | 17720 | 2019-02-11 09:17:46 |
 pwcsignaturea07.jpg | 24016 | 2019-02-11 09:17:46 |
 pwcsignaturea08.jpg | 24016 | 2019-02-11 09:17:46 |
| R1.htm | 33154 | 2019-02-11 09:17:46 |
| R10.htm | 159176 | 2019-02-11 09:17:46 |
| R100.htm | 14594 | 2019-02-11 09:17:46 |
| R101.htm | 33798 | 2019-02-11 09:17:46 |
| R102.htm | 30742 | 2019-02-11 09:17:46 |
| R103.htm | 6692 | 2019-02-11 09:17:46 |
| R104.htm | 18091 | 2019-02-11 09:17:46 |
| R105.htm | 16922 | 2019-02-11 09:17:46 |
| R106.htm | 11713 | 2019-02-11 09:17:46 |
| R107.htm | 17662 | 2019-02-11 09:17:46 |
| R108.htm | 18955 | 2019-02-11 09:17:46 |
| R109.htm | 9057 | 2019-02-11 09:17:46 |
| R11.htm | 108904 | 2019-02-11 09:17:46 |
| R110.htm | 31777 | 2019-02-11 09:17:46 |
| R111.htm | 14637 | 2019-02-11 09:17:46 |
| R112.htm | 44818 | 2019-02-11 09:17:46 |
| R113.htm | 29050 | 2019-02-11 09:17:46 |
| R114.htm | 21740 | 2019-02-11 09:17:46 |
| R115.htm | 12959 | 2019-02-11 09:17:46 |
| R116.htm | 18628 | 2019-02-11 09:17:46 |
| R117.htm | 52895 | 2019-02-11 09:17:46 |
| R118.htm | 16550 | 2019-02-11 09:17:46 |
| R119.htm | 20260 | 2019-02-11 09:17:46 |
| R12.htm | 65611 | 2019-02-11 09:17:46 |
| R120.htm | 35281 | 2019-02-11 09:17:46 |
| R121.htm | 16446 | 2019-02-11 09:17:46 |
| R122.htm | 10173 | 2019-02-11 09:17:46 |
| R123.htm | 19096 | 2019-02-11 09:17:46 |
| R124.htm | 24159 | 2019-02-11 09:17:46 |
| R125.htm | 57248 | 2019-02-11 09:17:46 |
| R126.htm | 16047 | 2019-02-11 09:17:46 |
| R127.htm | 13913 | 2019-02-11 09:17:46 |
| R128.htm | 23978 | 2019-02-11 09:17:46 |
| R129.htm | 28869 | 2019-02-11 09:17:46 |
| R13.htm | 59568 | 2019-02-11 09:17:46 |
| R130.htm | 88286 | 2019-02-11 09:17:46 |
| R131.htm | 20965 | 2019-02-11 09:17:46 |
| R132.htm | 171256 | 2019-02-11 09:17:46 |
| R133.htm | 5870 | 2019-02-11 09:17:46 |
| R134.htm | 109738 | 2019-02-11 09:17:46 |
| R135.htm | 11756 | 2019-02-11 09:17:46 |
| R136.htm | 21718 | 2019-02-11 09:17:46 |
| R137.htm | 13544 | 2019-02-11 09:17:46 |
| R138.htm | 10599 | 2019-02-11 09:17:46 |
| R139.htm | 160060 | 2019-02-11 09:17:46 |
| R14.htm | 57153 | 2019-02-11 09:17:46 |
| R140.htm | 36118 | 2019-02-11 09:17:46 |
| R141.htm | 7988 | 2019-02-11 09:17:46 |
| R142.htm | 9034 | 2019-02-11 09:17:46 |
| R143.htm | 97112 | 2019-02-11 09:17:46 |
| R144.htm | 21416 | 2019-02-11 09:17:46 |
| R145.htm | 21701 | 2019-02-11 09:17:46 |
| R146.htm | 148434 | 2019-02-11 09:17:46 |
| R147.htm | 146525 | 2019-02-11 09:17:46 |
| R148.htm | 38908 | 2019-02-11 09:17:46 |
| R149.htm | 36374 | 2019-02-11 09:17:46 |
| R15.htm | 23513 | 2019-02-11 09:17:46 |
| R150.htm | 19131 | 2019-02-11 09:17:46 |
| R151.htm | 35590 | 2019-02-11 09:17:46 |
| R152.htm | 52971 | 2019-02-11 09:17:46 |
| R153.htm | 29925 | 2019-02-11 09:17:46 |
| R154.htm | 9346 | 2019-02-11 09:17:46 |
| R155.htm | 13869 | 2019-02-11 09:17:46 |
| R156.htm | 12044 | 2019-02-11 09:17:46 |
| R157.htm | 26598 | 2019-02-11 09:17:46 |
| R158.htm | 31301 | 2019-02-11 09:17:46 |
| R159.htm | 49817 | 2019-02-11 09:17:46 |
| R16.htm | 91147 | 2019-02-11 09:17:46 |
| R160.htm | 57727 | 2019-02-11 09:17:46 |
| R161.htm | 47986 | 2019-02-11 09:17:46 |
| R162.htm | 25890 | 2019-02-11 09:17:46 |
| R163.htm | 66528 | 2019-02-11 09:17:46 |
| R164.htm | 83601 | 2019-02-11 09:17:46 |
| R165.htm | 11142 | 2019-02-11 09:17:46 |
| R166.htm | 35778 | 2019-02-11 09:17:46 |
| R17.htm | 220076 | 2019-02-11 09:17:46 |
| R18.htm | 29666 | 2019-02-11 09:17:46 |
| R19.htm | 20083 | 2019-02-11 09:17:46 |
| R2.htm | 89549 | 2019-02-11 09:17:46 |
| R20.htm | 18981 | 2019-02-11 09:17:46 |
| R21.htm | 27313 | 2019-02-11 09:17:46 |
| R22.htm | 116583 | 2019-02-11 09:17:46 |
| R23.htm | 91251 | 2019-02-11 09:17:46 |
| R24.htm | 49374 | 2019-02-11 09:17:46 |
| R25.htm | 215928 | 2019-02-11 09:17:46 |
| R26.htm | 623301 | 2019-02-11 09:17:46 |
| R27.htm | 71003 | 2019-02-11 09:17:46 |
| R28.htm | 150709 | 2019-02-11 09:17:46 |
| R29.htm | 53370 | 2019-02-11 09:17:46 |
| R3.htm | 39379 | 2019-02-11 09:17:46 |
| R30.htm | 47227 | 2019-02-11 09:17:46 |
| R31.htm | 96718 | 2019-02-11 09:17:46 |
| R32.htm | 6091 | 2019-02-11 09:17:46 |
| R33.htm | 55158 | 2019-02-11 09:17:46 |
| R34.htm | 138782 | 2019-02-11 09:17:46 |
| R35.htm | 158923 | 2019-02-11 09:17:46 |
| R36.htm | 150350 | 2019-02-11 09:17:46 |
| R37.htm | 87133 | 2019-02-11 09:17:46 |
| R38.htm | 62006 | 2019-02-11 09:17:46 |
| R39.htm | 51048 | 2019-02-11 09:17:46 |
| R4.htm | 89132 | 2019-02-11 09:17:46 |
| R40.htm | 38942 | 2019-02-11 09:17:46 |
| R41.htm | 16766 | 2019-02-11 09:17:46 |
| R42.htm | 90305 | 2019-02-11 09:17:46 |
| R43.htm | 214431 | 2019-02-11 09:17:46 |
| R44.htm | 30590 | 2019-02-11 09:17:46 |
| R45.htm | 17385 | 2019-02-11 09:17:46 |
| R46.htm | 18480 | 2019-02-11 09:17:46 |
| R47.htm | 27669 | 2019-02-11 09:17:46 |
| R48.htm | 110433 | 2019-02-11 09:17:46 |
| R49.htm | 88849 | 2019-02-11 09:17:46 |
| R5.htm | 21866 | 2019-02-11 09:17:46 |
| R50.htm | 17596 | 2019-02-11 09:17:46 |
| R51.htm | 217688 | 2019-02-11 09:17:46 |
| R52.htm | 600255 | 2019-02-11 09:17:46 |
| R53.htm | 52317 | 2019-02-11 09:17:46 |
| R54.htm | 144244 | 2019-02-11 09:17:46 |
| R55.htm | 49290 | 2019-02-11 09:17:46 |
| R56.htm | 48492 | 2019-02-11 09:17:46 |
| R57.htm | 96383 | 2019-02-11 09:17:46 |
| R58.htm | 20706 | 2019-02-11 09:17:46 |
| R59.htm | 40383 | 2019-02-11 09:17:46 |
| R6.htm | 125275 | 2019-02-11 09:17:46 |
| R60.htm | 28799 | 2019-02-11 09:17:46 |
| R61.htm | 84640 | 2019-02-11 09:17:46 |
| R62.htm | 84614 | 2019-02-11 09:17:46 |
| R63.htm | 25683 | 2019-02-11 09:17:46 |
| R64.htm | 9794 | 2019-02-11 09:17:46 |
| R65.htm | 7183 | 2019-02-11 09:17:46 |
| R66.htm | 97781 | 2019-02-11 09:17:46 |
| R67.htm | 24484 | 2019-02-11 09:17:46 |
| R68.htm | 94998 | 2019-02-11 09:17:46 |
| R69.htm | 18405 | 2019-02-11 09:17:46 |
| R7.htm | 63375 | 2019-02-11 09:17:46 |
| R70.htm | 44523 | 2019-02-11 09:17:46 |
| R71.htm | 65478 | 2019-02-11 09:17:46 |
| R72.htm | 18084 | 2019-02-11 09:17:46 |
| R73.htm | 61275 | 2019-02-11 09:17:46 |
| R74.htm | 12354 | 2019-02-11 09:17:46 |
| R75.htm | 9829 | 2019-02-11 09:17:46 |
| R76.htm | 10544 | 2019-02-11 09:17:46 |
| R77.htm | 26398 | 2019-02-11 09:17:46 |
| R78.htm | 24920 | 2019-02-11 09:17:46 |
| R79.htm | 9026 | 2019-02-11 09:17:46 |
| R8.htm | 12441 | 2019-02-11 09:17:46 |
| R80.htm | 16283 | 2019-02-11 09:17:46 |
| R81.htm | 59531 | 2019-02-11 09:17:46 |
| R82.htm | 30108 | 2019-02-11 09:17:46 |
| R83.htm | 72238 | 2019-02-11 09:17:46 |
| R84.htm | 30690 | 2019-02-11 09:17:46 |
| R85.htm | 17046 | 2019-02-11 09:17:46 |
| R86.htm | 48628 | 2019-02-11 09:17:46 |
| R87.htm | 9542 | 2019-02-11 09:17:46 |
| R88.htm | 26061 | 2019-02-11 09:17:46 |
| R89.htm | 10689 | 2019-02-11 09:17:46 |
| R9.htm | 67717 | 2019-02-11 09:17:46 |
| R90.htm | 9460 | 2019-02-11 09:17:46 |
| R91.htm | 21485 | 2019-02-11 09:17:46 |
| R92.htm | 48207 | 2019-02-11 09:17:46 |
| R93.htm | 31922 | 2019-02-11 09:17:46 |
| R94.htm | 9612 | 2019-02-11 09:17:46 |
| R95.htm | 13185 | 2019-02-11 09:17:46 |
| R96.htm | 51857 | 2019-02-11 09:17:46 |
| R97.htm | 69483 | 2019-02-11 09:17:46 |
| R98.htm | 64305 | 2019-02-11 09:17:46 |
| R99.htm | 67891 | 2019-02-11 09:17:46 |
| report.css | 2768 | 2019-02-11 09:17:46 |
| Show.js | 1086 | 2019-02-11 09:17:46 |