Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000076282-22-000030-index-headers.html | 2022-05-23 14:24:34 | |
| 0000076282-22-000030-index.html | 2022-05-23 14:24:34 | |
| 0000076282-22-000030.txt | 2022-05-23 14:24:34 | |
 0000076282-22-000030-xbrl.zip | 12579 | 2022-05-23 14:24:34 |
| FilingSummary.xml | 1640 | 2022-05-23 14:24:34 |
| Financial_Report.xlsx | 5701 | 2022-05-23 14:24:34 |
| MetaLinks.json | 18970 | 2022-05-23 14:24:34 |
| pkoh-20220519.htm | 44591 | 2022-05-23 14:24:34 |
| pkoh-20220519.xsd | 2144 | 2022-05-23 14:24:34 |
| pkoh-20220519_def.xml | 3592 | 2022-05-23 14:24:34 |
| pkoh-20220519_htm.xml | 11087 | 2022-05-23 14:24:34 |
| pkoh-20220519_lab.xml | 28093 | 2022-05-23 14:24:34 |
| pkoh-20220519_pre.xml | 15174 | 2022-05-23 14:24:34 |
| R1.htm | 40691 | 2022-05-23 14:24:34 |
| report.css | 2767 | 2022-05-23 14:24:34 |
| Show.js | 1084 | 2022-05-23 14:24:34 |