Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000945764-21-000073-index-headers.html | 2021-05-28 16:31:07 | |
| 0000945764-21-000073-index.html | 2021-05-28 16:31:07 | |
| 0000945764-21-000073.txt | 2021-05-28 16:31:07 | |
 0000945764-21-000073-xbrl.zip | 12116 | 2021-05-28 16:31:07 |
| den-20210526.htm | 61219 | 2021-05-28 16:31:07 |
| 101500 | 2021-05-28 16:31:07 | |
| den-20210526.xsd | 2005 | 2021-05-28 16:31:07 |
| den-20210526_htm.xml | 11591 | 2021-05-28 16:31:07 |
| den-20210526_lab.xml | 24275 | 2021-05-28 16:31:07 |
| den-20210526_pre.xml | 12736 | 2021-05-28 16:31:07 |
| FilingSummary.xml | 1694 | 2021-05-28 16:31:07 |
| Financial_Report.xlsx | 5676 | 2021-05-28 16:31:07 |
| MetaLinks.json | 17837 | 2021-05-28 16:31:07 |
| R1.htm | 38622 | 2021-05-28 16:31:07 |
| report.css | 2767 | 2021-05-28 16:31:07 |
| Show.js | 1084 | 2021-05-28 16:31:07 |