Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001694426-22-000095-index-headers.html | 2022-06-01 20:43:08 | |
| 0001694426-22-000095-index.html | 2022-06-01 20:43:08 | |
| 0001694426-22-000095.txt | 2022-06-01 20:43:08 | |
 0001694426-22-000095-xbrl.zip | 602010 | 2022-06-01 20:43:08 |
| dk-20220601.htm | 36760 | 2022-06-01 20:43:08 |
| dk-20220601.xsd | 1937 | 2022-06-01 20:43:08 |
 dk-20220601_g1.jpg | 785759 | 2022-06-01 20:43:08 |
| dk-20220601_htm.xml | 10831 | 2022-06-01 20:43:08 |
| dk-20220601_lab.xml | 24229 | 2022-06-01 20:43:08 |
| dk-20220601_pre.xml | 12632 | 2022-06-01 20:43:08 |
| FilingSummary.xml | 1692 | 2022-06-01 20:43:08 |
| Financial_Report.xlsx | 5671 | 2022-06-01 20:43:08 |
| MetaLinks.json | 16920 | 2022-06-01 20:43:08 |
| R1.htm | 38691 | 2022-06-01 20:43:08 |
| report.css | 2767 | 2022-06-01 20:43:08 |
| Show.js | 1084 | 2022-06-01 20:43:08 |