Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000945764-20-000227-index-headers.html | 2020-12-09 17:00:42 | |
| 0000945764-20-000227-index.html | 2020-12-09 17:00:42 | |
| 0000945764-20-000227.txt | 2020-12-09 17:00:42 | |
 0000945764-20-000227-xbrl.zip | 12130 | 2020-12-09 17:00:42 |
| den-20201208.htm | 37732 | 2020-12-09 17:00:42 |
| den-20201208.xsd | 2512 | 2020-12-09 17:00:42 |
| den-20201208_cal.xml | 800 | 2020-12-09 17:00:42 |
| den-20201208_def.xml | 1764 | 2020-12-09 17:00:42 |
| den-20201208_htm.xml | 11104 | 2020-12-09 17:00:42 |
| den-20201208_lab.xml | 24275 | 2020-12-09 17:00:42 |
| den-20201208_pre.xml | 12736 | 2020-12-09 17:00:42 |
| FilingSummary.xml | 1769 | 2020-12-09 17:00:42 |
| Financial_Report.xlsx | 5456 | 2020-12-09 17:00:42 |
| MetaLinks.json | 18004 | 2020-12-09 17:00:42 |
| R1.htm | 38625 | 2020-12-09 17:00:42 |
| report.css | 2767 | 2020-12-09 17:00:42 |
| Show.js | 1085 | 2020-12-09 17:00:42 |