Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000783280-20-000010-index-headers.html | 2020-02-25 12:09:27 | |
| 0000783280-20-000010-index.html | 2020-02-25 12:09:27 | |
| 0000783280-20-000010.txt | 2020-02-25 12:09:27 | |
 0000783280-20-000010-xbrl.zip | 997095 | 2020-02-25 12:09:27 |
| a10k2019.htm | 10428212 | 2020-02-25 12:09:27 |
| a10k2019_htm.xml | 9816204 | 2020-02-25 12:09:27 |
| a10kex2112019.htm | 36862 | 2020-02-25 12:09:27 |
| a10kex2312019.htm | 5338 | 2020-02-25 12:09:27 |
| a10kex2322019.htm | 4665 | 2020-02-25 12:09:27 |
| a10kex2412019.htm | 80481 | 2020-02-25 12:09:27 |
| a10kex3112019.htm | 9095 | 2020-02-25 12:09:27 |
| a10kex3122019.htm | 8910 | 2020-02-25 12:09:27 |
| a10kex3132019.htm | 12007 | 2020-02-25 12:09:27 |
| a10kex3142019.htm | 12077 | 2020-02-25 12:09:27 |
| a10kex3212019.htm | 5426 | 2020-02-25 12:09:27 |
| a10kex3222019.htm | 5485 | 2020-02-25 12:09:27 |
| a10kex3232019.htm | 5758 | 2020-02-25 12:09:27 |
| a10kex3242019.htm | 5786 | 2020-02-25 12:09:27 |
| a10kex442019.htm | 45965 | 2020-02-25 12:09:27 |
| a10kex9912019.htm | 152889 | 2020-02-25 12:09:27 |
| dre-20191231.xsd | 186829 | 2020-02-25 12:09:27 |
| dre-20191231_cal.xml | 161830 | 2020-02-25 12:09:27 |
| dre-20191231_def.xml | 791148 | 2020-02-25 12:09:27 |
| dre-20191231_lab.xml | 1780750 | 2020-02-25 12:09:27 |
| dre-20191231_pre.xml | 954107 | 2020-02-25 12:09:27 |
 dukerealtylogoa13.jpg | 120545 | 2020-02-25 12:09:27 |
| FilingSummary.xml | 52317 | 2020-02-25 12:09:27 |
| Financial_Report.xlsx | 190509 | 2020-02-25 12:09:27 |
 fiveyeartotalret19.jpg | 136128 | 2020-02-25 12:09:27 |
| MetaLinks.json | 1146244 | 2020-02-25 12:09:27 |
| R1.htm | 72454 | 2020-02-25 12:09:27 |
| R10.htm | 15227 | 2020-02-25 12:09:27 |
| R11.htm | 41580 | 2020-02-25 12:09:27 |
| R12.htm | 14446 | 2020-02-25 12:09:27 |
| R13.htm | 58660 | 2020-02-25 12:09:27 |
| R14.htm | 111400 | 2020-02-25 12:09:27 |
| R15.htm | 108428 | 2020-02-25 12:09:27 |
| R16.htm | 120152 | 2020-02-25 12:09:27 |
| R17.htm | 7117 | 2020-02-25 12:09:27 |
| R18.htm | 9142 | 2020-02-25 12:09:27 |
| R19.htm | 22041 | 2020-02-25 12:09:27 |
| R2.htm | 121577 | 2020-02-25 12:09:27 |
| R20.htm | 7494 | 2020-02-25 12:09:27 |
| R21.htm | 8862 | 2020-02-25 12:09:27 |
| R22.htm | 88068 | 2020-02-25 12:09:27 |
| R23.htm | 10931 | 2020-02-25 12:09:27 |
| R24.htm | 4630931 | 2020-02-25 12:09:27 |
| R25.htm | 279722 | 2020-02-25 12:09:27 |
| R26.htm | 191176 | 2020-02-25 12:09:27 |
| R27.htm | 14152 | 2020-02-25 12:09:27 |
| R28.htm | 25115 | 2020-02-25 12:09:27 |
| R29.htm | 13704 | 2020-02-25 12:09:27 |
| R3.htm | 28111 | 2020-02-25 12:09:27 |
| R30.htm | 58998 | 2020-02-25 12:09:27 |
| R31.htm | 114269 | 2020-02-25 12:09:27 |
| R32.htm | 97600 | 2020-02-25 12:09:27 |
| R33.htm | 117213 | 2020-02-25 12:09:27 |
| R34.htm | 12975 | 2020-02-25 12:09:27 |
| R35.htm | 87977 | 2020-02-25 12:09:27 |
| R36.htm | 9087 | 2020-02-25 12:09:27 |
| R37.htm | 6485 | 2020-02-25 12:09:27 |
| R38.htm | 15056 | 2020-02-25 12:09:27 |
| R39.htm | 48633 | 2020-02-25 12:09:27 |
| R4.htm | 162102 | 2020-02-25 12:09:27 |
| R40.htm | 7390 | 2020-02-25 12:09:27 |
| R41.htm | 41185 | 2020-02-25 12:09:27 |
| R42.htm | 15528 | 2020-02-25 12:09:27 |
| R43.htm | 12919 | 2020-02-25 12:09:27 |
| R44.htm | 12636 | 2020-02-25 12:09:27 |
| R45.htm | 3130 | 2020-02-25 12:09:27 |
| R46.htm | 6492 | 2020-02-25 12:09:27 |
| R47.htm | 53796 | 2020-02-25 12:09:27 |
| R48.htm | 13738 | 2020-02-25 12:09:27 |
| R49.htm | 56363 | 2020-02-25 12:09:27 |
| R5.htm | 136949 | 2020-02-25 12:09:27 |
| R50.htm | 16437 | 2020-02-25 12:09:27 |
| R51.htm | 12642 | 2020-02-25 12:09:27 |
| R52.htm | 59731 | 2020-02-25 12:09:27 |
| R53.htm | 8792 | 2020-02-25 12:09:27 |
| R54.htm | 41830 | 2020-02-25 12:09:27 |
| R55.htm | 22374 | 2020-02-25 12:09:27 |
| R56.htm | 13604 | 2020-02-25 12:09:27 |
| R57.htm | 12981 | 2020-02-25 12:09:27 |
| R58.htm | 25476 | 2020-02-25 12:09:27 |
| R59.htm | 37670 | 2020-02-25 12:09:27 |
| R6.htm | 68769 | 2020-02-25 12:09:27 |
| R60.htm | 14640 | 2020-02-25 12:09:27 |
| R61.htm | 31046 | 2020-02-25 12:09:27 |
| R62.htm | 8397 | 2020-02-25 12:09:27 |
| R63.htm | 33726 | 2020-02-25 12:09:27 |
| R64.htm | 27155 | 2020-02-25 12:09:27 |
| R65.htm | 43440 | 2020-02-25 12:09:27 |
| R66.htm | 23847 | 2020-02-25 12:09:27 |
| R67.htm | 24407 | 2020-02-25 12:09:27 |
| R68.htm | 38353 | 2020-02-25 12:09:27 |
| R69.htm | 69114 | 2020-02-25 12:09:27 |
| R7.htm | 9722 | 2020-02-25 12:09:27 |
| R70.htm | 11698 | 2020-02-25 12:09:27 |
| R71.htm | 8523 | 2020-02-25 12:09:27 |
| R72.htm | 13629 | 2020-02-25 12:09:27 |
| R73.htm | 25578 | 2020-02-25 12:09:27 |
| R74.htm | 30025 | 2020-02-25 12:09:27 |
| R75.htm | 17907 | 2020-02-25 12:09:27 |
| R76.htm | 17701 | 2020-02-25 12:09:27 |
| R77.htm | 30973 | 2020-02-25 12:09:27 |
| R78.htm | 22959 | 2020-02-25 12:09:27 |
| R79.htm | 2853317 | 2020-02-25 12:09:27 |
| R8.htm | 8647 | 2020-02-25 12:09:27 |
| R80.htm | 37046 | 2020-02-25 12:09:27 |
| R9.htm | 240653 | 2020-02-25 12:09:27 |
| report.css | 2767 | 2020-02-25 12:09:27 |
| Show.js | 1085 | 2020-02-25 12:09:27 |