Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001694426-22-000010-index-headers.html | 2022-01-11 17:03:55 | |
| 0001694426-22-000010-index.html | 2022-01-11 17:03:55 | |
| 0001694426-22-000010.txt | 2022-01-11 17:03:55 | |
 0001694426-22-000010-xbrl.zip | 601711 | 2022-01-11 17:03:55 |
| dk-20220105.htm | 32878 | 2022-01-11 17:03:55 |
| dk-20220105.xsd | 1943 | 2022-01-11 17:03:55 |
 dk-20220105_g1.jpg | 785759 | 2022-01-11 17:03:55 |
| dk-20220105_htm.xml | 10811 | 2022-01-11 17:03:55 |
| dk-20220105_lab.xml | 24275 | 2022-01-11 17:03:55 |
| dk-20220105_pre.xml | 12678 | 2022-01-11 17:03:55 |
| FilingSummary.xml | 1686 | 2022-01-11 17:03:55 |
| Financial_Report.xlsx | 5665 | 2022-01-11 17:03:55 |
| MetaLinks.json | 17097 | 2022-01-11 17:03:55 |
| R1.htm | 38606 | 2022-01-11 17:03:55 |
| report.css | 2767 | 2022-01-11 17:03:55 |
| Show.js | 1084 | 2022-01-11 17:03:55 |