Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-23-028243-index-headers.html | 2023-08-08 16:47:47 | |
| 0001628280-23-028243-index.html | 2023-08-08 16:47:47 | |
| 0001628280-23-028243.txt | 2023-08-08 16:47:47 | |
 0001628280-23-028243-xbrl.zip | 14789 | 2023-08-08 16:47:47 |
| FilingSummary.xml | 1640 | 2023-08-08 16:47:47 |
| Financial_Report.xlsx | 5725 | 2023-08-08 16:47:47 |
| MetaLinks.json | 23429 | 2023-08-08 16:47:47 |
| ptra-20230808.htm | 31230 | 2023-08-08 16:47:47 |
| ptra-20230808.xsd | 2276 | 2023-08-08 16:47:47 |
| ptra-20230808_def.xml | 17845 | 2023-08-08 16:47:47 |
| ptra-20230808_htm.xml | 2860 | 2023-08-08 16:47:47 |
| ptra-20230808_lab.xml | 33951 | 2023-08-08 16:47:47 |
| ptra-20230808_pre.xml | 18214 | 2023-08-08 16:47:47 |
| R1.htm | 39890 | 2023-08-08 16:47:47 |
| report.css | 2767 | 2023-08-08 16:47:47 |
| Show.js | 1084 | 2023-08-08 16:47:47 |