Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-23-007616-index-headers.html | 2023-03-13 06:12:09 | |
| 0001628280-23-007616-index.html | 2023-03-13 06:12:09 | |
| 0001628280-23-007616.txt | 2023-03-13 06:12:09 | |
 0001628280-23-007616-xbrl.zip | 17704 | 2023-03-13 06:12:09 |
| a8-k3x13x2023ex991.htm | 6119 | 2023-03-13 06:12:09 |
| FilingSummary.xml | 2432 | 2023-03-13 06:12:09 |
| Financial_Report.xlsx | 5879 | 2023-03-13 06:12:09 |
| MetaLinks.json | 23467 | 2023-03-13 06:12:09 |
| ptra-20230312.htm | 38304 | 2023-03-13 06:12:09 |
| ptra-20230312.xsd | 2274 | 2023-03-13 06:12:09 |
| ptra-20230312_def.xml | 17843 | 2023-03-13 06:12:09 |
| ptra-20230312_htm.xml | 12263 | 2023-03-13 06:12:09 |
| ptra-20230312_lab.xml | 33949 | 2023-03-13 06:12:09 |
| ptra-20230312_pre.xml | 18212 | 2023-03-13 06:12:09 |
| R1.htm | 42608 | 2023-03-13 06:12:09 |
| report.css | 2767 | 2023-03-13 06:12:09 |
| Show.js | 1085 | 2023-03-13 06:12:09 |