Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000076282-21-000028-index-headers.html | 2021-05-04 16:55:44 | |
| 0000076282-21-000028-index.html | 2021-05-04 16:55:44 | |
| 0000076282-21-000028.txt | 2021-05-04 16:55:44 | |
 0000076282-21-000028-xbrl.zip | 26043 | 2021-05-04 16:55:44 |
| FilingSummary.xml | 1721 | 2021-05-04 16:55:44 |
| Financial_Report.xlsx | 5647 | 2021-05-04 16:55:44 |
 image0a271a.jpg | 6927 | 2021-05-04 16:55:44 |
| MetaLinks.json | 17159 | 2021-05-04 16:55:44 |
| pkoh-20210504.htm | 40091 | 2021-05-04 16:55:44 |
| pkoh-20210504.xsd | 2411 | 2021-05-04 16:55:44 |
| pkoh-20210504_cal.xml | 702 | 2021-05-04 16:55:44 |
| pkoh-20210504_def.xml | 1635 | 2021-05-04 16:55:44 |
| pkoh-20210504_htm.xml | 10910 | 2021-05-04 16:55:44 |
| pkoh-20210504_lab.xml | 24275 | 2021-05-04 16:55:44 |
| pkoh-20210504_pre.xml | 12638 | 2021-05-04 16:55:44 |
| pkoh20210331-ex991earnings.htm | 217901 | 2021-05-04 16:55:44 |
| R1.htm | 37805 | 2021-05-04 16:55:44 |
| report.css | 2767 | 2021-05-04 16:55:44 |
| Show.js | 1085 | 2021-05-04 16:55:44 |