Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000076282-21-000010-index-headers.html | 2021-03-02 16:41:48 | |
| 0000076282-21-000010-index.html | 2021-03-02 16:41:48 | |
| 0000076282-21-000010.txt | 2021-03-02 16:41:48 | |
 0000076282-21-000010-xbrl.zip | 28133 | 2021-03-02 16:41:48 |
| FilingSummary.xml | 1721 | 2021-03-02 16:41:48 |
| Financial_Report.xlsx | 5435 | 2021-03-02 16:41:48 |
| MetaLinks.json | 17159 | 2021-03-02 16:41:48 |
| pkoh-20210302.htm | 40284 | 2021-03-02 16:41:48 |
| pkoh-20210302.xsd | 2411 | 2021-03-02 16:41:48 |
| pkoh-20210302_cal.xml | 702 | 2021-03-02 16:41:48 |
| pkoh-20210302_def.xml | 1635 | 2021-03-02 16:41:48 |
| pkoh-20210302_htm.xml | 11025 | 2021-03-02 16:41:48 |
| pkoh-20210302_lab.xml | 24275 | 2021-03-02 16:41:48 |
| pkoh-20210302_pre.xml | 12638 | 2021-03-02 16:41:48 |
| pkoh20201231-ex991earnings.htm | 273760 | 2021-03-02 16:41:48 |
 pkohlogo1a071.jpg | 6927 | 2021-03-02 16:41:48 |
| R1.htm | 38616 | 2021-03-02 16:41:48 |
| report.css | 2767 | 2021-03-02 16:41:48 |
| Show.js | 1085 | 2021-03-02 16:41:48 |