Parent Directory| Name | Size | Last Modified |
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| 0000080420-23-000047-index.html | 2023-12-05 16:52:56 | |
| 0000080420-23-000047.txt | 2023-12-05 16:52:56 | |
 0000080420-23-000047-xbrl.zip | 17243 | 2023-12-05 16:52:56 |
| ex991-powlq4xfy2023earning.htm | 102551 | 2023-12-05 16:52:56 |
| FilingSummary.xml | 1623 | 2023-12-05 16:52:56 |
| Financial_Report.xlsx | 5685 | 2023-12-05 16:52:56 |
 image_0.jpg | 31297 | 2023-12-05 16:52:56 |
| MetaLinks.json | 16928 | 2023-12-05 16:52:56 |
| powl-20231205.htm | 29514 | 2023-12-05 16:52:56 |
| powl-20231205.xsd | 1907 | 2023-12-05 16:52:56 |
| powl-20231205_htm.xml | 2716 | 2023-12-05 16:52:56 |
| powl-20231205_lab.xml | 23834 | 2023-12-05 16:52:56 |
| powl-20231205_pre.xml | 12512 | 2023-12-05 16:52:56 |
| R1.htm | 38086 | 2023-12-05 16:52:56 |
| report.css | 2767 | 2023-12-05 16:52:56 |
| Show.js | 1085 | 2023-12-05 16:52:56 |