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|---|---|---|
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| 0000076282-23-000014-index.html | 2023-03-16 12:44:50 | |
| 0000076282-23-000014.txt | 2023-03-16 12:44:50 | |
 0000076282-23-000014-xbrl.zip | 392603 | 2023-03-16 12:44:50 |
| FilingSummary.xml | 55669 | 2023-03-16 12:44:50 |
| Financial_Report.xlsx | 142705 | 2023-03-16 12:44:50 |
| MetaLinks.json | 1149557 | 2023-03-16 12:44:50 |
| pkoh-20221231.htm | 2351393 | 2023-03-16 12:44:50 |
| pkoh-20221231.xsd | 70705 | 2023-03-16 12:44:50 |
| pkoh-20221231_cal.xml | 164419 | 2023-03-16 12:44:50 |
| pkoh-20221231_def.xml | 361171 | 2023-03-16 12:44:50 |
| pkoh-20221231_htm.xml | 2531619 | 2023-03-16 12:44:50 |
| pkoh-20221231_lab.xml | 1012260 | 2023-03-16 12:44:50 |
| pkoh-20221231_pre.xml | 654254 | 2023-03-16 12:44:50 |
| pkoh20221231-ex211.htm | 73505 | 2023-03-16 12:44:50 |
| pkoh20221231-ex231.htm | 5249 | 2023-03-16 12:44:50 |
| pkoh20221231-ex241.htm | 12085 | 2023-03-16 12:44:50 |
| pkoh20221231-ex311.htm | 10708 | 2023-03-16 12:44:50 |
| pkoh20221231-ex312.htm | 10679 | 2023-03-16 12:44:50 |
| pkoh20221231-ex321.htm | 7165 | 2023-03-16 12:44:50 |
| R1.htm | 62415 | 2023-03-16 12:44:50 |
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| R91.htm | 17734 | 2023-03-16 12:44:50 |
| report.css | 2768 | 2023-03-16 12:44:50 |
| Show.js | 1086 | 2023-03-16 12:44:50 |