Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000819050-23-000040-index-headers.html | 2023-04-27 16:04:09 | |
| 0000819050-23-000040-index.html | 2023-04-27 16:04:09 | |
| 0000819050-23-000040.txt | 2023-04-27 16:04:09 | |
 0000819050-23-000040-xbrl.zip | 31262 | 2023-04-27 16:04:09 |
| FilingSummary.xml | 1675 | 2023-04-27 16:04:09 |
| Financial_Report.xlsx | 5720 | 2023-04-27 16:04:09 |
| frtx-20230421.htm | 36788 | 2023-04-27 16:04:09 |
| frtx-20230421.xsd | 1903 | 2023-04-27 16:04:09 |
 frtx-20230421_g1.jpg | 29102 | 2023-04-27 16:04:09 |
| frtx-20230421_htm.xml | 11264 | 2023-04-27 16:04:09 |
| frtx-20230421_lab.xml | 25154 | 2023-04-27 16:04:09 |
| frtx-20230421_pre.xml | 13050 | 2023-04-27 16:04:09 |
| MetaLinks.json | 17588 | 2023-04-27 16:04:09 |
| R1.htm | 39628 | 2023-04-27 16:04:09 |
| report.css | 2767 | 2023-04-27 16:04:09 |
| Show.js | 1084 | 2023-04-27 16:04:09 |