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| 0000783280-21-000052-index.html | 2021-07-29 17:50:09 | |
| 0000783280-21-000052.txt | 2021-07-29 17:50:09 | |
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| dre-20210630_htm.xml | 1529332 | 2021-07-29 17:50:09 |
| dre-20210630_lab.xml | 560504 | 2021-07-29 17:50:09 |
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| report.css | 2767 | 2021-07-29 17:50:09 |
| Show.js | 1085 | 2021-07-29 17:50:09 |