Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000945764-20-000231-index-headers.html | 2020-12-23 17:03:15 | |
| 0000945764-20-000231-index.html | 2020-12-23 17:03:15 | |
| 0000945764-20-000231.txt | 2020-12-23 17:03:15 | |
 0000945764-20-000231-xbrl.zip | 12289 | 2020-12-23 17:03:15 |
| den-20201217.htm | 37992 | 2020-12-23 17:03:15 |
| 104123 | 2020-12-23 17:03:15 | |
| den-20201217.xsd | 2512 | 2020-12-23 17:03:15 |
| den-20201217_cal.xml | 800 | 2020-12-23 17:03:15 |
| den-20201217_def.xml | 1764 | 2020-12-23 17:03:15 |
| den-20201217_htm.xml | 11104 | 2020-12-23 17:03:15 |
| den-20201217_lab.xml | 24275 | 2020-12-23 17:03:15 |
| den-20201217_pre.xml | 12736 | 2020-12-23 17:03:15 |
| FilingSummary.xml | 1769 | 2020-12-23 17:03:15 |
| Financial_Report.xlsx | 5455 | 2020-12-23 17:03:15 |
| MetaLinks.json | 18004 | 2020-12-23 17:03:15 |
| R1.htm | 38624 | 2020-12-23 17:03:15 |
| report.css | 2767 | 2020-12-23 17:03:15 |
| Show.js | 1085 | 2020-12-23 17:03:15 |