Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000076282-22-000012-index-headers.html | 2022-03-15 17:11:44 | |
| 0000076282-22-000012-index.html | 2022-03-15 17:11:44 | |
| 0000076282-22-000012.txt | 2022-03-15 17:11:44 | |
 0000076282-22-000012-xbrl.zip | 30850 | 2022-03-15 17:11:44 |
| FilingSummary.xml | 1654 | 2022-03-15 17:11:44 |
| Financial_Report.xlsx | 5655 | 2022-03-15 17:11:44 |
| MetaLinks.json | 16469 | 2022-03-15 17:11:44 |
| pkoh-20220315.htm | 40262 | 2022-03-15 17:11:44 |
| pkoh-20220315.xsd | 1896 | 2022-03-15 17:11:44 |
| pkoh-20220315_htm.xml | 11072 | 2022-03-15 17:11:44 |
| pkoh-20220315_lab.xml | 24229 | 2022-03-15 17:11:44 |
| pkoh-20220315_pre.xml | 12592 | 2022-03-15 17:11:44 |
| pkoh20211231-ex991earnings.htm | 350465 | 2022-03-15 17:11:44 |
 pkohlogo1a07.jpg | 6927 | 2022-03-15 17:11:44 |
| R1.htm | 38569 | 2022-03-15 17:11:44 |
| report.css | 2767 | 2022-03-15 17:11:44 |
| Show.js | 1085 | 2022-03-15 17:11:44 |