Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000080420-21-000036-index-headers.html | 2021-08-03 16:22:41 | |
| 0000080420-21-000036-index.html | 2021-08-03 16:22:41 | |
| 0000080420-21-000036.txt | 2021-08-03 16:22:41 | |
 0000080420-21-000036-xbrl.zip | 19323 | 2021-08-03 16:22:41 |
| ex991-q321earningsrelease.htm | 83788 | 2021-08-03 16:22:41 |
| ex992-q321powldividendanno.htm | 5119 | 2021-08-03 16:22:41 |
| FilingSummary.xml | 1696 | 2021-08-03 16:22:41 |
| Financial_Report.xlsx | 5662 | 2021-08-03 16:22:41 |
| MetaLinks.json | 17068 | 2021-08-03 16:22:41 |
 powelllogoa131a.jpg | 11491 | 2021-08-03 16:22:41 |
 powelllogoa13a.jpg | 11491 | 2021-08-03 16:22:41 |
| powl-20210803.htm | 39209 | 2021-08-03 16:22:41 |
| powl-20210803.xsd | 1917 | 2021-08-03 16:22:41 |
| powl-20210803_htm.xml | 11004 | 2021-08-03 16:22:41 |
| powl-20210803_lab.xml | 23970 | 2021-08-03 16:22:41 |
| powl-20210803_pre.xml | 12648 | 2021-08-03 16:22:41 |
| R1.htm | 38608 | 2021-08-03 16:22:41 |
| report.css | 2767 | 2021-08-03 16:22:41 |
| Show.js | 1085 | 2021-08-03 16:22:41 |