Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000067215-20-000003-index-headers.html | 2020-01-21 17:01:37 | |
| 0000067215-20-000003-index.html | 2020-01-21 17:01:37 | |
| 0000067215-20-000003.txt | 2020-01-21 17:01:37 | |
 0000067215-20-000003-xbrl.zip | 13282 | 2020-01-21 17:01:37 |
| dy-20200121.xsd | 4785 | 2020-01-21 17:01:37 |
| dy-20200121_cal.xml | 699 | 2020-01-21 17:01:37 |
| dy-20200121_def.xml | 1549 | 2020-01-21 17:01:37 |
| dy-20200121_lab.xml | 26580 | 2020-01-21 17:01:37 |
| dy-20200121_pre.xml | 14150 | 2020-01-21 17:01:37 |
| dyfy2020q48k-boarddepa.htm | 44480 | 2020-01-21 17:01:37 |
| dyfy2020q48k-boarddepa_htm.xml | 4307 | 2020-01-21 17:01:37 |
| FilingSummary.xml | 1800 | 2020-01-21 17:01:37 |
| Financial_Report.xlsx | 5833 | 2020-01-21 17:01:37 |
| MetaLinks.json | 19296 | 2020-01-21 17:01:37 |
| R1.htm | 38623 | 2020-01-21 17:01:37 |
| report.css | 2767 | 2020-01-21 17:01:37 |
| Show.js | 1085 | 2020-01-21 17:01:37 |