Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000067215-23-000021-index-headers.html | 2023-05-09 16:46:49 | |
| 0000067215-23-000021-index.html | 2023-05-09 16:46:49 | |
| 0000067215-23-000021.txt | 2023-05-09 16:46:49 | |
 0000067215-23-000021-xbrl.zip | 186692 | 2023-05-09 16:46:49 |
| dy-20230509.htm | 36387 | 2023-05-09 16:46:49 |
| dy-20230509.xsd | 2265 | 2023-05-09 16:46:49 |
| dy-20230509_htm.xml | 10939 | 2023-05-09 16:46:49 |
| dy-20230509_lab.xml | 24338 | 2023-05-09 16:46:49 |
| dy-20230509_pre.xml | 13100 | 2023-05-09 16:46:49 |
| FilingSummary.xml | 1742 | 2023-05-09 16:46:49 |
| Financial_Report.xlsx | 5735 | 2023-05-09 16:46:49 |
| formofsecondamendmenttocre.htm | 1650228 | 2023-05-09 16:46:49 |
| MetaLinks.json | 17964 | 2023-05-09 16:46:49 |
| R1.htm | 38104 | 2023-05-09 16:46:49 |
| report.css | 2767 | 2023-05-09 16:46:49 |
| Show.js | 1084 | 2023-05-09 16:46:49 |