Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000080420-20-000032-index-headers.html | 2020-12-08 17:02:46 | |
| 0000080420-20-000032-index.html | 2020-12-08 17:02:46 | |
| 0000080420-20-000032.txt | 2020-12-08 17:02:46 | |
 0000080420-20-000032-xbrl.zip | 19215 | 2020-12-08 17:02:46 |
| ex991-q420earningsrelease.htm | 101900 | 2020-12-08 17:02:46 |
| FilingSummary.xml | 1725 | 2020-12-08 17:02:46 |
| Financial_Report.xlsx | 5440 | 2020-12-08 17:02:46 |
| MetaLinks.json | 17237 | 2020-12-08 17:02:46 |
 powelllogoa101.jpg | 11491 | 2020-12-08 17:02:46 |
| powl-20201208.htm | 37342 | 2020-12-08 17:02:46 |
| powl-20201208.xsd | 2426 | 2020-12-08 17:02:46 |
| powl-20201208_cal.xml | 712 | 2020-12-08 17:02:46 |
| powl-20201208_def.xml | 1645 | 2020-12-08 17:02:46 |
| powl-20201208_htm.xml | 11004 | 2020-12-08 17:02:46 |
| powl-20201208_lab.xml | 23970 | 2020-12-08 17:02:46 |
| powl-20201208_pre.xml | 12648 | 2020-12-08 17:02:46 |
| R1.htm | 38609 | 2020-12-08 17:02:46 |
| report.css | 2767 | 2020-12-08 17:02:46 |
| Show.js | 1085 | 2020-12-08 17:02:46 |