Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000067215-22-000002-index-headers.html | 2022-01-03 08:10:49 | |
| 0000067215-22-000002-index.html | 2022-01-03 08:10:49 | |
| 0000067215-22-000002.txt | 2022-01-03 08:10:49 | |
 0000067215-22-000002-xbrl.zip | 11394 | 2022-01-03 08:10:49 |
| dy-20211230.htm | 33429 | 2022-01-03 08:10:49 |
| dy-20211230.xsd | 2221 | 2022-01-03 08:10:49 |
| dy-20211230_htm.xml | 10915 | 2022-01-03 08:10:49 |
| dy-20211230_lab.xml | 24436 | 2022-01-03 08:10:49 |
| dy-20211230_pre.xml | 12588 | 2022-01-03 08:10:49 |
| FilingSummary.xml | 1686 | 2022-01-03 08:10:49 |
| Financial_Report.xlsx | 5708 | 2022-01-03 08:10:49 |
| MetaLinks.json | 17420 | 2022-01-03 08:10:49 |
| R1.htm | 38614 | 2022-01-03 08:10:49 |
| report.css | 2766 | 2022-01-03 08:10:49 |
| Show.js | 1084 | 2022-01-03 08:10:49 |