Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000029644-21-000015-index-headers.html | 2021-06-01 19:07:29 | |
| 0000029644-21-000015-index.html | 2021-06-01 19:07:29 | |
| 0000029644-21-000015.txt | 2021-06-01 19:07:29 | |
 0000029644-21-000015-xbrl.zip | 31452 | 2021-06-01 19:07:29 |
| a991pr20210430.htm | 515015 | 2021-06-01 19:07:29 |
| dci-20210602.htm | 33170 | 2021-06-01 19:07:29 |
| dci-20210602.xsd | 1927 | 2021-06-01 19:07:29 |
| dci-20210602_htm.xml | 10520 | 2021-06-01 19:07:29 |
| dci-20210602_lab.xml | 24270 | 2021-06-01 19:07:29 |
| dci-20210602_pre.xml | 12659 | 2021-06-01 19:07:29 |
| FilingSummary.xml | 1645 | 2021-06-01 19:07:29 |
| Financial_Report.xlsx | 5665 | 2021-06-01 19:07:29 |
 imagea.jpg | 25398 | 2021-06-01 19:07:29 |
| MetaLinks.json | 17199 | 2021-06-01 19:07:29 |
| R1.htm | 38601 | 2021-06-01 19:07:29 |
| report.css | 2767 | 2021-06-01 19:07:29 |
| Show.js | 1085 | 2021-06-01 19:07:29 |