Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000067215-22-000016-index-headers.html | 2022-03-29 08:06:46 | |
| 0000067215-22-000016-index.html | 2022-03-29 08:06:46 | |
| 0000067215-22-000016.txt | 2022-03-29 08:06:46 | |
 0000067215-22-000016-xbrl.zip | 11375 | 2022-03-29 08:06:46 |
| dy-20220329.htm | 34127 | 2022-03-29 08:06:46 |
| dy-20220329.xsd | 2221 | 2022-03-29 08:06:46 |
| dy-20220329_htm.xml | 10915 | 2022-03-29 08:06:46 |
| dy-20220329_lab.xml | 24436 | 2022-03-29 08:06:46 |
| dy-20220329_pre.xml | 12588 | 2022-03-29 08:06:46 |
| FilingSummary.xml | 1696 | 2022-03-29 08:06:46 |
| Financial_Report.xlsx | 5710 | 2022-03-29 08:06:46 |
| MetaLinks.json | 17419 | 2022-03-29 08:06:46 |
| R1.htm | 38746 | 2022-03-29 08:06:46 |
| report.css | 2766 | 2022-03-29 08:06:46 |
| Show.js | 1084 | 2022-03-29 08:06:46 |