Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000029644-20-000020-index-headers.html | 2020-06-02 07:01:49 | |
| 0000029644-20-000020-index.html | 2020-06-02 07:01:49 | |
| 0000029644-20-000020.txt | 2020-06-02 07:01:49 | |
 0000029644-20-000020-xbrl.zip | 38010 | 2020-06-02 07:01:49 |
| a991pr20200430.htm | 834088 | 2020-06-02 07:01:49 |
| dci-20200602.htm | 41528 | 2020-06-02 07:01:49 |
| dci-20200602.xsd | 2575 | 2020-06-02 07:01:49 |
| dci-20200602_cal.xml | 723 | 2020-06-02 07:01:49 |
| dci-20200602_def.xml | 1660 | 2020-06-02 07:01:49 |
| dci-20200602_htm.xml | 10501 | 2020-06-02 07:01:49 |
| dci-20200602_lab.xml | 24270 | 2020-06-02 07:01:49 |
| dci-20200602_pre.xml | 12659 | 2020-06-02 07:01:49 |
| FilingSummary.xml | 1720 | 2020-06-02 07:01:49 |
| Financial_Report.xlsx | 5778 | 2020-06-02 07:01:49 |
| MetaLinks.json | 18025 | 2020-06-02 07:01:49 |
| R1.htm | 38597 | 2020-06-02 07:01:49 |
| report.css | 2767 | 2020-06-02 07:01:49 |
| Show.js | 1084 | 2020-06-02 07:01:49 |