Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000819050-23-000029-index-headers.html | 2023-03-13 17:17:25 | |
| 0000819050-23-000029-index.html | 2023-03-13 17:17:25 | |
| 0000819050-23-000029.txt | 2023-03-13 17:17:25 | |
 0000819050-23-000029-xbrl.zip | 32722 | 2023-03-13 17:17:25 |
| FilingSummary.xml | 1675 | 2023-03-13 17:17:25 |
| Financial_Report.xlsx | 5721 | 2023-03-13 17:17:25 |
| frtx-20230308.htm | 39813 | 2023-03-13 17:17:25 |
| frtx-20230308.xsd | 1903 | 2023-03-13 17:17:25 |
 frtx-20230308_g1.jpg | 29102 | 2023-03-13 17:17:25 |
| frtx-20230308_htm.xml | 11264 | 2023-03-13 17:17:25 |
| frtx-20230308_lab.xml | 25154 | 2023-03-13 17:17:25 |
| frtx-20230308_pre.xml | 13050 | 2023-03-13 17:17:25 |
| MetaLinks.json | 17588 | 2023-03-13 17:17:25 |
| R1.htm | 39629 | 2023-03-13 17:17:25 |
| report.css | 2767 | 2023-03-13 17:17:25 |
| Show.js | 1084 | 2023-03-13 17:17:25 |