Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000076282-21-000021-index-headers.html | 2021-03-12 16:22:00 | |
| 0000076282-21-000021-index.html | 2021-03-12 16:22:00 | |
| 0000076282-21-000021.txt | 2021-03-12 16:22:00 | |
 0000076282-21-000021-xbrl.zip | 13389 | 2021-03-12 16:22:00 |
| FilingSummary.xml | 1673 | 2021-03-12 16:22:00 |
| Financial_Report.xlsx | 5501 | 2021-03-12 16:22:00 |
| MetaLinks.json | 19653 | 2021-03-12 16:22:00 |
| pkoh-20210311.htm | 38229 | 2021-03-12 16:22:00 |
| pkoh-20210311.xsd | 2411 | 2021-03-12 16:22:00 |
| pkoh-20210311_cal.xml | 702 | 2021-03-12 16:22:00 |
| pkoh-20210311_def.xml | 3622 | 2021-03-12 16:22:00 |
| pkoh-20210311_htm.xml | 11350 | 2021-03-12 16:22:00 |
| pkoh-20210311_lab.xml | 28255 | 2021-03-12 16:22:00 |
| pkoh-20210311_pre.xml | 15342 | 2021-03-12 16:22:00 |
| R1.htm | 41723 | 2021-03-12 16:22:00 |
| report.css | 2767 | 2021-03-12 16:22:00 |
| Show.js | 1085 | 2021-03-12 16:22:00 |