Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-028587-index-headers.html | 2023-10-19 13:15:35 | |
| 0001437749-23-028587-index.html | 2023-10-19 13:15:35 | |
| 0001437749-23-028587.txt | 2023-10-19 13:15:35 | |
 0001437749-23-028587-xbrl.zip | 18867 | 2023-10-19 13:15:35 |
| ex_582988.htm | 159422 | 2023-10-19 13:15:35 |
| FilingSummary.xml | 1756 | 2023-10-19 13:15:35 |
| Financial_Report.xlsx | 5703 | 2023-10-19 13:15:35 |
| MetaLinks.json | 19330 | 2023-10-19 13:15:35 |
| ptsi-20231018.xsd | 3411 | 2023-10-19 13:15:35 |
| ptsi-20231018_def.xml | 11426 | 2023-10-19 13:15:35 |
| ptsi-20231018_lab.xml | 15312 | 2023-10-19 13:15:35 |
| ptsi-20231018_pre.xml | 11586 | 2023-10-19 13:15:35 |
| ptsi20231018_8k.htm | 26171 | 2023-10-19 13:15:35 |
| ptsi20231018_8k_htm.xml | 2563 | 2023-10-19 13:15:35 |
| R1.htm | 38351 | 2023-10-19 13:15:35 |
| report.css | 2767 | 2023-10-19 13:15:35 |
| Show.js | 1085 | 2023-10-19 13:15:35 |