Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000067215-22-000008-index.html | 2022-03-02 17:11:08 | |
| 0000067215-22-000008.txt | 2022-03-02 17:11:08 | |
 0000067215-22-000008-xbrl.zip | 28966 | 2022-03-02 17:11:08 |
| dy-20220302.htm | 40024 | 2022-03-02 17:11:08 |
| dy-20220302.xsd | 2271 | 2022-03-02 17:11:08 |
| dy-20220302_htm.xml | 10915 | 2022-03-02 17:11:08 |
| dy-20220302_lab.xml | 24426 | 2022-03-02 17:11:08 |
| dy-20220302_pre.xml | 13188 | 2022-03-02 17:11:08 |
| dyq4fy2022-transcriptex991.htm | 90965 | 2022-03-02 17:11:08 |
| FilingSummary.xml | 1747 | 2022-03-02 17:11:08 |
| Financial_Report.xlsx | 5717 | 2022-03-02 17:11:08 |
| MetaLinks.json | 17483 | 2022-03-02 17:11:08 |
| R1.htm | 38579 | 2022-03-02 17:11:08 |
| report.css | 2767 | 2022-03-02 17:11:08 |
| Show.js | 1084 | 2022-03-02 17:11:08 |