Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000080420-22-000005-index-headers.html | 2022-02-08 17:22:05 | |
| 0000080420-22-000005-index.html | 2022-02-08 17:22:05 | |
| 0000080420-22-000005.txt | 2022-02-08 17:22:05 | |
 0000080420-22-000005-xbrl.zip | 17514 | 2022-02-08 17:22:05 |
| ex991-q122earningsrelease.htm | 74792 | 2022-02-08 17:22:05 |
| FilingSummary.xml | 1662 | 2022-02-08 17:22:05 |
| Financial_Report.xlsx | 5660 | 2022-02-08 17:22:05 |
| MetaLinks.json | 16815 | 2022-02-08 17:22:05 |
 powelllogoa10.jpg | 11491 | 2022-02-08 17:22:05 |
| powl-20220208.htm | 37427 | 2022-02-08 17:22:05 |
| powl-20220208.xsd | 1917 | 2022-02-08 17:22:05 |
| powl-20220208_htm.xml | 11084 | 2022-02-08 17:22:05 |
| powl-20220208_lab.xml | 23970 | 2022-02-08 17:22:05 |
| powl-20220208_pre.xml | 12648 | 2022-02-08 17:22:05 |
| R1.htm | 38610 | 2022-02-08 17:22:05 |
| report.css | 2767 | 2022-02-08 17:22:05 |
| Show.js | 1085 | 2022-02-08 17:22:05 |