Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950142-23-002912-index-headers.html | 2023-12-06 16:30:24 | |
| 0000950142-23-002912-index.html | 2023-12-06 16:30:24 | |
| 0000950142-23-002912.txt | 2023-12-06 16:30:24 | |
 0000950142-23-002912-xbrl.zip | 11632 | 2023-12-06 16:30:24 |
| eh230427609_8k.htm | 26105 | 2023-12-06 16:30:24 |
| eh230427609_8k_htm.xml | 2914 | 2023-12-06 16:30:24 |
| FilingSummary.xml | 1638 | 2023-12-06 16:30:24 |
| Financial_Report.xlsx | 5566 | 2023-12-06 16:30:24 |
| MetaLinks.json | 39188 | 2023-12-06 16:30:24 |
| ptra-20231201.xsd | 3015 | 2023-12-06 16:30:24 |
| ptra-20231201_lab.xml | 34240 | 2023-12-06 16:30:24 |
| ptra-20231201_pre.xml | 22359 | 2023-12-06 16:30:24 |
| R1.htm | 33329 | 2023-12-06 16:30:24 |
| report.css | 2766 | 2023-12-06 16:30:24 |
| Show.js | 1084 | 2023-12-06 16:30:24 |