Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000067215-22-000041-index-headers.html | 2022-05-26 16:53:50 | |
| 0000067215-22-000041-index.html | 2022-05-26 16:53:50 | |
| 0000067215-22-000041.txt | 2022-05-26 16:53:50 | |
 0000067215-22-000041-xbrl.zip | 11769 | 2022-05-26 16:53:50 |
| dy-20220526.htm | 49693 | 2022-05-26 16:53:50 |
| dy-20220526.xsd | 2265 | 2022-05-26 16:53:50 |
| dy-20220526_htm.xml | 11406 | 2022-05-26 16:53:50 |
| dy-20220526_lab.xml | 24338 | 2022-05-26 16:53:50 |
| dy-20220526_pre.xml | 13100 | 2022-05-26 16:53:50 |
| FilingSummary.xml | 1694 | 2022-05-26 16:53:50 |
| Financial_Report.xlsx | 5722 | 2022-05-26 16:53:50 |
| MetaLinks.json | 17432 | 2022-05-26 16:53:50 |
| R1.htm | 38708 | 2022-05-26 16:53:50 |
| report.css | 2766 | 2022-05-26 16:53:50 |
| Show.js | 1084 | 2022-05-26 16:53:50 |