Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000277638-12-000012-index-headers.html | 2012-03-09 16:17:00 | |
| 0000277638-12-000012-index.html | 2012-03-09 16:17:00 | |
| 0000277638-12-000012.txt | 2012-03-09 16:17:00 | |
 0000277638-12-000012-xbrl.zip | 136148 | 2012-03-09 16:17:00 |
| davey-20111231.xml | 1749703 | 2012-03-09 16:17:00 |
| davey-20111231.xsd | 19676 | 2012-03-09 16:17:00 |
| davey-20111231_cal.xml | 55428 | 2012-03-09 16:17:00 |
| davey-20111231_def.xml | 110512 | 2012-03-09 16:17:00 |
| davey-20111231_lab.xml | 263976 | 2012-03-09 16:17:00 |
| davey-20111231_pre.xml | 150428 | 2012-03-09 16:17:00 |
| davey12311110k.htm | 2825666 | 2012-03-09 16:17:00 |
| davey123111ex21.htm | 13127 | 2012-03-09 16:17:00 |
| davey123111ex231.htm | 6160 | 2012-03-09 16:17:00 |
| davey123111ex232a.htm | 3621 | 2012-03-09 16:17:00 |
| davey123111ex311.htm | 13760 | 2012-03-09 16:17:00 |
| davey123111ex312.htm | 13521 | 2012-03-09 16:17:00 |
| davey123111ex321.htm | 7788 | 2012-03-09 16:17:00 |
| davey123111ex322.htm | 7548 | 2012-03-09 16:17:00 |
| davey123111ex99.htm | 6737 | 2012-03-09 16:17:00 |
 davlogsm.jpg | 4668 | 2012-03-09 16:17:00 |
| FilingSummary.xml | 15039 | 2012-03-09 16:17:00 |
| Financial_Report.xls | 1522970 | 2012-03-09 16:17:00 |
| R1.htm | 37239 | 2012-03-09 16:17:00 |
| R10.htm | 29654 | 2012-03-09 16:17:00 |
| R11.htm | 12107 | 2012-03-09 16:17:00 |
| R12.htm | 16497 | 2012-03-09 16:17:00 |
| R13.htm | 63038 | 2012-03-09 16:17:00 |
| R14.htm | 15724 | 2012-03-09 16:17:00 |
| R15.htm | 44234 | 2012-03-09 16:17:00 |
| R16.htm | 81204 | 2012-03-09 16:17:00 |
| R17.htm | 41997 | 2012-03-09 16:17:00 |
| R18.htm | 32181 | 2012-03-09 16:17:00 |
| R19.htm | 17398 | 2012-03-09 16:17:00 |
| R2.htm | 126742 | 2012-03-09 16:17:00 |
| R20.htm | 36011 | 2012-03-09 16:17:00 |
| R21.htm | 83752 | 2012-03-09 16:17:00 |
| R22.htm | 9024 | 2012-03-09 16:17:00 |
| R23.htm | 184049 | 2012-03-09 16:17:00 |
| R24.htm | 290550 | 2012-03-09 16:17:00 |
| R25.htm | 139824 | 2012-03-09 16:17:00 |
| R26.htm | 48337 | 2012-03-09 16:17:00 |
| R27.htm | 189690 | 2012-03-09 16:17:00 |
| R28.htm | 148307 | 2012-03-09 16:17:00 |
| R29.htm | 16282 | 2012-03-09 16:17:00 |
| R3.htm | 19691 | 2012-03-09 16:17:00 |
| R30.htm | 77906 | 2012-03-09 16:17:00 |
| R4.htm | 88375 | 2012-03-09 16:17:00 |
| R5.htm | 5228 | 2012-03-09 16:17:00 |
| R6.htm | 38465 | 2012-03-09 16:17:00 |
| R7.htm | 140211 | 2012-03-09 16:17:00 |
| R8.htm | 118271 | 2012-03-09 16:17:00 |
| R9.htm | 8031 | 2012-03-09 16:17:00 |
| report.css | 2721 | 2012-03-09 16:17:00 |
| Show.js | 6423 | 2012-03-09 16:17:00 |
 totreturn11a01.jpg | 247862 | 2012-03-09 16:17:00 |