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|---|---|---|
 0000277638-23-000036-index-headers.html | 2023-05-31 14:20:22 | |
| 0000277638-23-000036-index.html | 2023-05-31 14:20:22 | |
| 0000277638-23-000036.txt | 2023-05-31 14:20:22 | |
 0000277638-23-000036-xbrl.zip | 42663 | 2023-05-31 14:20:22 |
| davey-20230530.htm | 33783 | 2023-05-31 14:20:22 |
| davey-20230530.xsd | 2127 | 2023-05-31 14:20:22 |
 davey-20230530_g1.jpg | 29432 | 2023-05-31 14:20:22 |
| davey-20230530_htm.xml | 9821 | 2023-05-31 14:20:22 |
| davey-20230530_lab.xml | 22710 | 2023-05-31 14:20:22 |
| davey-20230530_pre.xml | 11607 | 2023-05-31 14:20:22 |
| dt2023q18kexhibit991.htm | 74833 | 2023-05-31 14:20:22 |
| FilingSummary.xml | 1705 | 2023-05-31 14:20:22 |
| Financial_Report.xlsx | 5613 | 2023-05-31 14:20:22 |
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 provensolutionsimage.jpg | 5968 | 2023-05-31 14:20:22 |
| R1.htm | 34905 | 2023-05-31 14:20:22 |
| report.css | 2767 | 2023-05-31 14:20:22 |
| Show.js | 1085 | 2023-05-31 14:20:22 |