Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000076282-23-000012-index-headers.html | 2023-03-15 16:39:30 | |
| 0000076282-23-000012-index.html | 2023-03-15 16:39:30 | |
| 0000076282-23-000012.txt | 2023-03-15 16:39:30 | |
 0000076282-23-000012-xbrl.zip | 33575 | 2023-03-15 16:39:30 |
| FilingSummary.xml | 1645 | 2023-03-15 16:39:30 |
| Financial_Report.xlsx | 5685 | 2023-03-15 16:39:30 |
| MetaLinks.json | 16810 | 2023-03-15 16:39:30 |
| pkoh-20230315.htm | 33304 | 2023-03-15 16:39:30 |
| pkoh-20230315.xsd | 1878 | 2023-03-15 16:39:30 |
| pkoh-20230315_htm.xml | 4114 | 2023-03-15 16:39:30 |
| pkoh-20230315_lab.xml | 23832 | 2023-03-15 16:39:30 |
| pkoh-20230315_pre.xml | 12492 | 2023-03-15 16:39:30 |
| pkoh20221231-ex991earnings.htm | 476141 | 2023-03-15 16:39:30 |
 pkohlogo1a07a.jpg | 6927 | 2023-03-15 16:39:30 |
| R1.htm | 38092 | 2023-03-15 16:39:30 |
| report.css | 2767 | 2023-03-15 16:39:30 |
| Show.js | 1085 | 2023-03-15 16:39:30 |