Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000805676-21-000081-index-headers.html | 2021-04-26 08:28:22 | |
| 0000805676-21-000081-index.html | 2021-04-26 08:28:22 | |
| 0000805676-21-000081.txt | 2021-04-26 08:28:22 | |
 0000805676-21-000081-xbrl.zip | 23640 | 2021-04-26 08:28:22 |
| annualshareholders42621.htm | 25571 | 2021-04-26 08:28:22 |
 annualshareholders42621001.jpg | 84635 | 2021-04-26 08:28:22 |
 annualshareholders42621002.jpg | 408482 | 2021-04-26 08:28:22 |
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 annualshareholders42621004.jpg | 107363 | 2021-04-26 08:28:22 |
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 annualshareholders42621007.jpg | 98720 | 2021-04-26 08:28:22 |
 annualshareholders42621008.jpg | 108318 | 2021-04-26 08:28:22 |
 annualshareholders42621009.jpg | 76339 | 2021-04-26 08:28:22 |
 annualshareholders42621010.jpg | 165877 | 2021-04-26 08:28:22 |
 annualshareholders42621011.jpg | 76058 | 2021-04-26 08:28:22 |
 annualshareholders42621012.jpg | 182778 | 2021-04-26 08:28:22 |
 annualshareholders42621013.jpg | 69366 | 2021-04-26 08:28:22 |
| FilingSummary.xml | 1736 | 2021-04-26 08:28:22 |
| Financial_Report.xlsx | 5754 | 2021-04-26 08:28:22 |
| MetaLinks.json | 21746 | 2021-04-26 08:28:22 |
| prk-20210426.htm | 43185 | 2021-04-26 08:28:22 |
| prk-20210426.xsd | 2672 | 2021-04-26 08:28:22 |
| prk-20210426_cal.xml | 743 | 2021-04-26 08:28:22 |
| prk-20210426_def.xml | 15980 | 2021-04-26 08:28:22 |
| prk-20210426_htm.xml | 12737 | 2021-04-26 08:28:22 |
| prk-20210426_lab.xml | 31392 | 2021-04-26 08:28:22 |
| prk-20210426_pre.xml | 16671 | 2021-04-26 08:28:22 |
| R1.htm | 43741 | 2021-04-26 08:28:22 |
| report.css | 2767 | 2021-04-26 08:28:22 |
| Show.js | 1085 | 2021-04-26 08:28:22 |