Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000067215-22-000031-index.html | 2022-05-25 16:43:12 | |
| 0000067215-22-000031.txt | 2022-05-25 16:43:12 | |
 0000067215-22-000031-xbrl.zip | 26757 | 2022-05-25 16:43:12 |
| dy-20220525.htm | 40541 | 2022-05-25 16:43:12 |
| dy-20220525.xsd | 2265 | 2022-05-25 16:43:12 |
| dy-20220525_htm.xml | 10913 | 2022-05-25 16:43:12 |
| dy-20220525_lab.xml | 24338 | 2022-05-25 16:43:12 |
| dy-20220525_pre.xml | 13100 | 2022-05-25 16:43:12 |
| dyq1fy2023-transcriptex991.htm | 78895 | 2022-05-25 16:43:12 |
| FilingSummary.xml | 1742 | 2022-05-25 16:43:12 |
| Financial_Report.xlsx | 5716 | 2022-05-25 16:43:12 |
| MetaLinks.json | 17432 | 2022-05-25 16:43:12 |
| R1.htm | 38706 | 2022-05-25 16:43:12 |
| report.css | 2767 | 2022-05-25 16:43:12 |
| Show.js | 1084 | 2022-05-25 16:43:12 |