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|---|---|---|
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| 0000029644-22-000064-index.html | 2022-06-06 10:18:31 | |
| 0000029644-22-000064.txt | 2022-06-06 10:18:31 | |
 0000029644-22-000064-xbrl.zip | 240955 | 2022-06-06 10:18:31 |
| dci-20220430.htm | 1544746 | 2022-06-06 10:18:31 |
| dci-20220430.xsd | 39608 | 2022-06-06 10:18:31 |
| dci-20220430_cal.xml | 65307 | 2022-06-06 10:18:31 |
| dci-20220430_def.xml | 195905 | 2022-06-06 10:18:31 |
| dci-20220430_htm.xml | 1428539 | 2022-06-06 10:18:31 |
| dci-20220430_lab.xml | 572744 | 2022-06-06 10:18:31 |
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| exhibit31-a20220430.htm | 10779 | 2022-06-06 10:18:31 |
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| exhibit3220220430.htm | 8256 | 2022-06-06 10:18:31 |
| FilingSummary.xml | 38322 | 2022-06-06 10:18:31 |
| Financial_Report.xlsx | 83422 | 2022-06-06 10:18:31 |
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| report.css | 2767 | 2022-06-06 10:18:31 |
| Show.js | 1085 | 2022-06-06 10:18:31 |