Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000076282-21-000051-index-headers.html | 2021-06-02 16:53:51 | |
| 0000076282-21-000051-index.html | 2021-06-02 16:53:51 | |
| 0000076282-21-000051.txt | 2021-06-02 16:53:51 | |
 0000076282-21-000051-xbrl.zip | 34187 | 2021-06-02 16:53:51 |
| FilingSummary.xml | 1680 | 2021-06-02 16:53:51 |
| Financial_Report.xlsx | 5777 | 2021-06-02 16:53:51 |
| MetaLinks.json | 19568 | 2021-06-02 16:53:51 |
| pkoh-20210527.htm | 48328 | 2021-06-02 16:53:51 |
| pkoh-20210527.xsd | 2156 | 2021-06-02 16:53:51 |
| pkoh-20210527_def.xml | 5605 | 2021-06-02 16:53:51 |
| pkoh-20210527_htm.xml | 11342 | 2021-06-02 16:53:51 |
| pkoh-20210527_lab.xml | 28255 | 2021-06-02 16:53:51 |
| pkoh-20210527_pre.xml | 17565 | 2021-06-02 16:53:51 |
| pkoh20210602-exhibit101.htm | 141776 | 2021-06-02 16:53:51 |
| R1.htm | 43011 | 2021-06-02 16:53:51 |
| report.css | 2767 | 2021-06-02 16:53:51 |
| Show.js | 1085 | 2021-06-02 16:53:51 |