Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000945764-23-000073-index-headers.html | 2023-05-03 16:39:30 | |
| 0000945764-23-000073-index.html | 2023-05-03 16:39:30 | |
| 0000945764-23-000073.txt | 2023-05-03 16:39:30 | |
 0000945764-23-000073-xbrl.zip | 31744 | 2023-05-03 16:39:30 |
| den-20230503.htm | 43534 | 2023-05-03 16:39:30 |
| 365380 | 2023-05-03 16:39:30 | |
| den-20230503.xsd | 1993 | 2023-05-03 16:39:30 |
| den-20230503x8kex991.htm | 361061 | 2023-05-03 16:39:30 |
| den-20230503_htm.xml | 12146 | 2023-05-03 16:39:30 |
| den-20230503_lab.xml | 24137 | 2023-05-03 16:39:30 |
| den-20230503_pre.xml | 12598 | 2023-05-03 16:39:30 |
| FilingSummary.xml | 1956 | 2023-05-03 16:39:30 |
| Financial_Report.xlsx | 5699 | 2023-05-03 16:39:30 |
 headerline.jpg | 1094 | 2023-05-03 16:39:30 |
 logo.jpg | 37317 | 2023-05-03 16:39:30 |
| MetaLinks.json | 17795 | 2023-05-03 16:39:30 |
| R1.htm | 38101 | 2023-05-03 16:39:30 |
| report.css | 2767 | 2023-05-03 16:39:30 |
| Show.js | 1085 | 2023-05-03 16:39:30 |