Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000805676-21-000087-index-headers.html | 2021-04-27 08:29:35 | |
| 0000805676-21-000087-index.html | 2021-04-27 08:29:35 | |
| 0000805676-21-000087.txt | 2021-04-27 08:29:35 | |
 0000805676-21-000087-xbrl.zip | 16207 | 2021-04-27 08:29:35 |
| FilingSummary.xml | 1691 | 2021-04-27 08:29:35 |
| Financial_Report.xlsx | 5755 | 2021-04-27 08:29:35 |
| MetaLinks.json | 21746 | 2021-04-27 08:29:35 |
| prk-20210426.htm | 58944 | 2021-04-27 08:29:35 |
| prk-20210426.xsd | 2672 | 2021-04-27 08:29:35 |
| prk-20210426_cal.xml | 743 | 2021-04-27 08:29:35 |
| prk-20210426_def.xml | 15980 | 2021-04-27 08:29:35 |
| prk-20210426_htm.xml | 12737 | 2021-04-27 08:29:35 |
| prk-20210426_lab.xml | 31392 | 2021-04-27 08:29:35 |
| prk-20210426_pre.xml | 16671 | 2021-04-27 08:29:35 |
| R1.htm | 43740 | 2021-04-27 08:29:35 |
| report.css | 2767 | 2021-04-27 08:29:35 |
| Show.js | 1085 | 2021-04-27 08:29:35 |