Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000080420-22-000030-index.html | 2022-08-02 17:14:34 | |
| 0000080420-22-000030.txt | 2022-08-02 17:14:34 | |
 0000080420-22-000030-xbrl.zip | 19666 | 2022-08-02 17:14:34 |
| ex991-q322earningsrelease.htm | 84878 | 2022-08-02 17:14:34 |
| ex992-q322powldividendanno.htm | 5115 | 2022-08-02 17:14:34 |
| FilingSummary.xml | 1701 | 2022-08-02 17:14:34 |
| Financial_Report.xlsx | 5684 | 2022-08-02 17:14:34 |
| MetaLinks.json | 16496 | 2022-08-02 17:14:34 |
 powelllogoa13.jpg | 11491 | 2022-08-02 17:14:34 |
 powelllogoa131.jpg | 11491 | 2022-08-02 17:14:34 |
| powl-20220802.htm | 39290 | 2022-08-02 17:14:34 |
| powl-20220802.xsd | 1905 | 2022-08-02 17:14:34 |
| powl-20220802_htm.xml | 11078 | 2022-08-02 17:14:34 |
| powl-20220802_lab.xml | 23832 | 2022-08-02 17:14:34 |
| powl-20220802_pre.xml | 12510 | 2022-08-02 17:14:34 |
| R1.htm | 38546 | 2022-08-02 17:14:34 |
| report.css | 2767 | 2022-08-02 17:14:34 |
| Show.js | 1085 | 2022-08-02 17:14:34 |