Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950142-23-002282-index-headers.html | 2023-08-18 19:10:50 | |
| 0000950142-23-002282-index.html | 2023-08-18 19:10:50 | |
| 0000950142-23-002282.txt | 2023-08-18 19:10:50 | |
 0000950142-23-002282-xbrl.zip | 18109 | 2023-08-18 19:10:50 |
| eh230392823_8k.htm | 37285 | 2023-08-18 19:10:50 |
| eh230392823_8k_htm.xml | 3199 | 2023-08-18 19:10:50 |
| eh230392823_ex9901.htm | 22479 | 2023-08-18 19:10:50 |
| FilingSummary.xml | 1645 | 2023-08-18 19:10:50 |
| Financial_Report.xlsx | 5674 | 2023-08-18 19:10:50 |
| MetaLinks.json | 39188 | 2023-08-18 19:10:50 |
| ptra-20230818.xsd | 3015 | 2023-08-18 19:10:50 |
| ptra-20230818_lab.xml | 34240 | 2023-08-18 19:10:50 |
| ptra-20230818_pre.xml | 22359 | 2023-08-18 19:10:50 |
| R1.htm | 38073 | 2023-08-18 19:10:50 |
| report.css | 2767 | 2023-08-18 19:10:50 |
| Show.js | 1084 | 2023-08-18 19:10:50 |