Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000826675-21-000006-index-headers.html | 2021-02-04 08:05:19 | |
| 0000826675-21-000006-index.html | 2021-02-04 08:05:19 | |
| 0000826675-21-000006.txt | 2021-02-04 08:05:19 | |
 0000826675-21-000006-xbrl.zip | 31610 | 2021-02-04 08:05:19 |
| a4q20earningsrelease.htm | 211673 | 2021-02-04 08:05:19 |
| dx-20210204.htm | 44731 | 2021-02-04 08:05:19 |
| dx-20210204.xsd | 2566 | 2021-02-04 08:05:19 |
| dx-20210204_cal.xml | 716 | 2021-02-04 08:05:19 |
| dx-20210204_def.xml | 18228 | 2021-02-04 08:05:19 |
| dx-20210204_htm.xml | 16284 | 2021-02-04 08:05:19 |
| dx-20210204_lab.xml | 34229 | 2021-02-04 08:05:19 |
| dx-20210204_pre.xml | 18605 | 2021-02-04 08:05:19 |
| FilingSummary.xml | 1775 | 2021-02-04 08:05:19 |
| Financial_Report.xlsx | 5693 | 2021-02-04 08:05:19 |
 image_01.jpg | 17897 | 2021-02-04 08:05:19 |
| MetaLinks.json | 23261 | 2021-02-04 08:05:19 |
| R1.htm | 46967 | 2021-02-04 08:05:19 |
| report.css | 2767 | 2021-02-04 08:05:19 |
| Show.js | 1085 | 2021-02-04 08:05:19 |