Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000805676-23-000033-index-headers.html | 2023-02-17 16:21:40 | |
| 0000805676-23-000033-index.html | 2023-02-17 16:21:40 | |
| 0000805676-23-000033.txt | 2023-02-17 16:21:40 | |
 0000805676-23-000033-xbrl.zip | 601509 | 2023-02-17 16:21:40 |
| FilingSummary.xml | 2684 | 2023-02-17 16:21:40 |
| Financial_Report.xlsx | 13051 | 2023-02-17 16:21:40 |
| MetaLinks.json | 151059 | 2023-02-17 16:21:40 |
| prk-20230217.htm | 1521650 | 2023-02-17 16:21:40 |
| prk-20230217.xsd | 5438 | 2023-02-17 16:21:40 |
| prk-20230217_def.xml | 6369 | 2023-02-17 16:21:40 |
 prk-20230217_g1.jpg | 40845 | 2023-02-17 16:21:40 |
 prk-20230217_g10.jpg | 153551 | 2023-02-17 16:21:40 |
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 prk-20230217_g3.jpg | 40796 | 2023-02-17 16:21:40 |
 prk-20230217_g4.jpg | 40363 | 2023-02-17 16:21:40 |
 prk-20230217_g5.jpg | 41469 | 2023-02-17 16:21:40 |
 prk-20230217_g6.jpg | 45816 | 2023-02-17 16:21:40 |
 prk-20230217_g7.jpg | 44505 | 2023-02-17 16:21:40 |
 prk-20230217_g8.jpg | 44716 | 2023-02-17 16:21:40 |
 prk-20230217_g9.jpg | 118000 | 2023-02-17 16:21:40 |
| prk-20230217_htm.xml | 309609 | 2023-02-17 16:21:40 |
| prk-20230217_lab.xml | 12253 | 2023-02-17 16:21:40 |
| prk-20230217_pre.xml | 7264 | 2023-02-17 16:21:40 |
| R1.htm | 14176 | 2023-02-17 16:21:40 |
| R2.htm | 265209 | 2023-02-17 16:21:40 |
| report.css | 2767 | 2023-02-17 16:21:40 |
| Show.js | 1085 | 2023-02-17 16:21:40 |