Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000826675-20-000019-index-headers.html | 2020-03-20 17:19:03 | |
| 0000826675-20-000019-index.html | 2020-03-20 17:19:03 | |
| 0000826675-20-000019.txt | 2020-03-20 17:19:03 | |
 0000826675-20-000019-xbrl.zip | 60884 | 2020-03-20 17:19:03 |
| dx-20200319.htm | 64118 | 2020-03-20 17:19:03 |
| dx-20200319.xsd | 2566 | 2020-03-20 17:19:03 |
| dx-20200319_cal.xml | 716 | 2020-03-20 17:19:03 |
| dx-20200319_def.xml | 17123 | 2020-03-20 17:19:03 |
| dx-20200319_htm.xml | 20112 | 2020-03-20 17:19:03 |
| dx-20200319_lab.xml | 33145 | 2020-03-20 17:19:03 |
| dx-20200319_pre.xml | 17901 | 2020-03-20 17:19:03 |
| ex-321amendedandrestat.htm | 246158 | 2020-03-20 17:19:03 |
| ex-32amendedandrestate.htm | 222100 | 2020-03-20 17:19:03 |
| FilingSummary.xml | 1821 | 2020-03-20 17:19:03 |
| Financial_Report.xlsx | 6062 | 2020-03-20 17:19:03 |
| MetaLinks.json | 22465 | 2020-03-20 17:19:03 |
| R1.htm | 48404 | 2020-03-20 17:19:03 |
| report.css | 2767 | 2020-03-20 17:19:03 |
| Show.js | 1085 | 2020-03-20 17:19:03 |